<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"><channel><title><![CDATA[Circular STEM by Erin Rockenhaus]]></title><description><![CDATA[Know yourself. Know the machine. Choose wisely.  Develop new pathways and skills for youth to prepare, protect, and prosper.]]></description><link>https://circularstem.substack.com</link><image><url>https://substackcdn.com/image/fetch/$s_!xfst!,w_256,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F59474775-d6ae-4aea-ba8f-6cb055cc69dd_1280x1280.png</url><title>Circular STEM by Erin Rockenhaus</title><link>https://circularstem.substack.com</link></image><generator>Substack</generator><lastBuildDate>Sun, 17 May 2026 08:26:24 GMT</lastBuildDate><atom:link href="https://circularstem.substack.com/feed" rel="self" type="application/rss+xml"/><copyright><![CDATA[Circular STEM by Erin]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[circularstem@substack.com]]></webMaster><itunes:owner><itunes:email><![CDATA[circularstem@substack.com]]></itunes:email><itunes:name><![CDATA[Circular STEM -Erin Rockenhaus]]></itunes:name></itunes:owner><itunes:author><![CDATA[Circular STEM -Erin Rockenhaus]]></itunes:author><googleplay:owner><![CDATA[circularstem@substack.com]]></googleplay:owner><googleplay:email><![CDATA[circularstem@substack.com]]></googleplay:email><googleplay:author><![CDATA[Circular STEM -Erin Rockenhaus]]></googleplay:author><itunes:block><![CDATA[Yes]]></itunes:block><item><title><![CDATA[Promise and Paradox]]></title><description><![CDATA[Observations from Clemson's AI Symposium &#8212; and a question that startled us both]]></description><link>https://circularstem.substack.com/p/promise-and-paradox</link><guid isPermaLink="false">https://circularstem.substack.com/p/promise-and-paradox</guid><dc:creator><![CDATA[Circular STEM -Erin Rockenhaus]]></dc:creator><pubDate>Wed, 22 Apr 2026 20:04:56 GMT</pubDate><enclosure url="https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080 424w, https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080 848w, https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080 1272w, https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080 1456w" sizes="100vw"><img src="https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080" width="3908" height="5862" 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srcset="https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080 424w, https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080 848w, https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080 1272w, https://images.unsplash.com/photo-1642565849692-43ffcf2b4e79?crop=entropy&amp;cs=tinysrgb&amp;fit=max&amp;fm=jpg&amp;ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwyfHxjbGVtc29ufGVufDB8fHx8MTc3Njg4NjI3N3ww&amp;ixlib=rb-4.1.0&amp;q=80&amp;w=1080 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">Photo by <a href="https://unsplash.com/@connorwitt9">Connor Witt</a> on <a href="https://unsplash.com">Unsplash</a></figcaption></figure></div><p>Friday, April 17, 2026, at the Clemson University AI Symposium I saw how fast the change is coming.  I was there as a listener, an observer, and as someone who is trying to contribute to a successful future for humans in an AI world.  </p><h3>The Excitement in the Air</h3><p>Who could foresee that AI tools could help librarians weed out predatory journals?  Or, that it could help food producers detect olive oil spoilage?  Or, that physicists would be able to invent customized equations to explain and extrapolate about real-world data points?  Everyone is exploring.  Everyone is experimenting.  Everyone is learning.  It is an exciting time to be a researcher and a technologist.  </p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Circular STEM by Erin Rockenhaus is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p>The experts are reaching new heights, new possibilities, new applications, and much more quickly than ever before.  It is extending human expertise.  </p><blockquote><p>Researchers that are using AI tools are clearly enchanted by them; their excitement is palpable as they shared their AI-assisted research gains.</p></blockquote><p>Clemson has a unique focus that they call &#8220;human-centered AI&#8221;.  This is where the issues of privacy, equity, bias, human needs, and social good enter the conversation.   All of this is genuinely good. The researchers I met are not naive technologists racing toward disruption. Many of them are thoughtful people asking hard questions. Clemson&#8217;s human-centered AI focus is real, not just branding. And yet.</p><h3>And Yet&#8230;</h3><p>My work in education made me curious. How are teaching and learning evolving? Are professors and whole programs rethinking class dynamics and instructional design? </p><p>One professor said she now expects students to produce better work because they are using AI.  &#8220;We have to adapt; not everyone wants to do that,&#8221; she noted.  </p><p>She and others I spoke with who taught undergraduate students shared concerns about the erosion of students&#8217; thinking and human capacities when AI is used poorly.  She paused thoughtfully and replied, &#8220;This is something I think about all the time.&#8221;</p><p>Another professor&#8212; an AI researcher himself&#8212; told me he had genuinely extended his own capacities through AI use, but worries about the next generation, </p><blockquote><p>&#8220;Students need to have built-up a capacity for thinking through hard work and struggle.  I wonder about how we are going to preserve this.&#8221;</p></blockquote><p>It is a paradox everyone is seeing: AI use is extending the frontier of knowledge, but the humans using the AI must bring hard-won human knowledge and capacities.  I carried that paradox with me through the afternoon.</p><h3>A Startling Question</h3><p>One conversation continues to puzzle me.  A professor asked me, &#8220;What if that is the future?  What if humans will just lose their ability to think?&#8221; </p><p>We both startled at the thought.  </p><p>Not sure what to say, I replied, &#8220;But, it wouldn&#8217;t happen to all of us.  Some would still keep their ability to think.  Then, there would be a few people with a lot of power.  Being citizens in a free country should mean this is not what we want.&#8221;  </p><p>I thought of my own kids and all the kids I have taught, of their smiles and their particular talents, and I knew: this is exactly the moment educators were made for. Not to deny the change, but to make sure the humans navigating it can flourish.</p><p></p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Circular STEM by Erin Rockenhaus is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div>]]></content:encoded></item><item><title><![CDATA[AI, youth, education list of resources]]></title><description><![CDATA[A growing list of articles, videos, and books about youth, education, and technology--especially AI]]></description><link>https://circularstem.substack.com/p/ai-youth-education-list-of-resources</link><guid isPermaLink="false">https://circularstem.substack.com/p/ai-youth-education-list-of-resources</guid><dc:creator><![CDATA[Circular STEM -Erin Rockenhaus]]></dc:creator><pubDate>Tue, 07 Apr 2026 17:53:41 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!v4bF!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p><strong>Resources</strong></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe now&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.substack.com/subscribe?"><span>Subscribe now</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/ai-youth-education-list-of-resources?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.substack.com/p/ai-youth-education-list-of-resources?utm_source=substack&utm_medium=email&utm_content=share&action=share"><span>Share</span></a></p><p>Below is my compilation of high-quality, vetted resources about artificial intelligence and its intersection with human development.  It will be updated periodically.</p><p><strong>Policy</strong></p><p>Center for Democracy &amp; Technology, Common Sense Media. Letter to Secretary of Education, Linda McMahon. Oct 7, 2025. <a href="https://www.commonsensemedia.org/sites/default/files/featured-content/files/coalition-letter-to-u.s-doe-re-ai-in-education.pdf">https://www.commonsensemedia.org/sites/default/files/featured-content/files/coalition-letter-to-u.s-doe-re-ai-in-education.pdf</a> .</p><p>Executive Order 14277, Apr 28, 2025, Advancing Artificial Intelligence Education for American Youth. <a href="https://www.federalregister.gov/documents/2025/04/28/2025-07368/advancing-artificial-intelligence-education-for-american-youth">https://www.federalregister.gov/documents/2025/04/28/2025-07368/advancing-artificial-intelligence-education-for-american-youth</a></p><p>U.S. Department of Education (Department) has played an important role in achieving this priority, issuing Guidance on the Use of Federal Grant Funds to Improve Education Outcomes Using Artificial Intelligence (AI). July 22, 2025. <a href="https://www.ed.gov/media/document/opepd-ai-dear-colleague-letter-7222025-110427.pdf">https://www.ed.gov/media/document/opepd-ai-dear-colleague-letter-7222025-110427.pdf</a></p><p>State AI Guidance for K12 Schools. AI for Education. Accessed Jan 22, 2025. <a href="https://www.aiforeducation.io/ai-resources/state-ai-guidance">https://www.aiforeducation.io/ai-resources/state-ai-guidance</a> . Summarizes state-level guidance for the 50 States.</p><p>Pope Leo XIV. Message for the 60th World Day of Social Communications. <a href="https://www.vatican.va/content/leo-xiv/en/messages/communications/documents/20260124-messaggio-comunicazioni-sociali.html">https://www.vatican.va/content/leo-xiv/en/messages/communications/documents/20260124-messaggio-comunicazioni-sociali.html</a></p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!v4bF!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!v4bF!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic 424w, https://substackcdn.com/image/fetch/$s_!v4bF!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic 848w, https://substackcdn.com/image/fetch/$s_!v4bF!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic 1272w, https://substackcdn.com/image/fetch/$s_!v4bF!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!v4bF!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic" width="1080" height="1080" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/f8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1080,&quot;width&quot;:1080,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:99808,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/heic&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:true,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://circularstem.substack.com/i/193376756?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!v4bF!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic 424w, https://substackcdn.com/image/fetch/$s_!v4bF!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic 848w, https://substackcdn.com/image/fetch/$s_!v4bF!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic 1272w, https://substackcdn.com/image/fetch/$s_!v4bF!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff8df6842-4a5e-49cc-a2e1-527de555cffe_1080x1080.heic 1456w" sizes="100vw" loading="lazy"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p></p><p><strong>Research and Case Studies:</strong></p><p>Aura. Overconnected Kids: Digital Stress, Addiction- Like Behaviors &amp; AI&#8217;s Powerful Grip. Sept 2025. <a href="https://www.aura.com/reports/ai-kids-and-digital-stress">https://www.aura.com/reports/ai-kids-and-digital-stress</a> .</p><p>ChatGPT may be eroding critical thinking skills. Time Magazine. Andrew R. Chow. Jun 23, 2025. <a href="https://time.com/7295195/ai-chatgpt-google-learning-school/">https://time.com/7295195/ai-chatgpt-google-learning-school/</a></p><p>How OpenAI&#8217;s ChatGPT Guided a Teen to His Death. Center for Humane Technology. Aug 26, 2025. </p><div class="embedded-post-wrap" data-attrs="{&quot;id&quot;:171925449,&quot;url&quot;:&quot;https://centerforhumanetechnology.substack.com/p/how-openais-chatgpt-guided-a-teen&quot;,&quot;publication_id&quot;:3421242,&quot;publication_name&quot;:&quot;[ Center for Humane Technology ]&quot;,&quot;publication_logo_url&quot;:&quot;https://substackcdn.com/image/fetch/$s_!uhgK!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F5f9f5ef8-865a-4eb3-b23e-c8dfdc8401d2_518x518.png&quot;,&quot;title&quot;:&quot;How OpenAI's ChatGPT Guided a Teen to His Death &quot;,&quot;truncated_body_text&quot;:&quot;This podcast reflects the views of the Center for Humane Technology. 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</svg></div><span class="embedded-post-cta">Listen now</span></div><div class="embedded-post-meta">9 months ago &#183; 23 likes &#183; Center for Humane Technology</div></a></div><p> (Case of Adam Rain from California)</p><p>CBS News. Parents of teens who died by suicide after AI chatbot interactions testify in Congress. Updated on: September 16, 2025 <a href="https://www.cbsnews.com/news/ai-chatbots-teens-suicide-parents-testify-congress/">https://www.cbsnews.com/news/ai-chatbots-teens-suicide-parents-testify-congress/</a></p><p>Brookings Center for Universal Education. Burns, M; Winthrop, R; Luther, N; et.al. A NEW DIRECTION FOR STUDENTS IN AN AI WORLD: PROSPER, PREPARE, PROTECT. JAN 2026. <a href="https://www.brookings.edu/articles/ais-future-for-students-is-in-our-hands/">https://www.brookings.edu/articles/ais-future-for-students-is-in-our-hands/</a> and downloadable at: <a href="https://www.brookings.edu/wp-content/uploads/2026/01/A-New-Direction-for-Students-in-an-AI-World-FULL-REPORT.pdf">https://www.brookings.edu/wp-content/uploads/2026/01/A-New-Direction-for-Students-in-an-AI-World-FULL-REPORT.pdf</a> .</p><p>Center for Humane Technology. Ai in Society. <a href="https://www.humanetech.com/ai-society">https://www.humanetech.com/ai-society</a> .</p><p>Dergaa I, Ben Saad H, Glenn JM, Amamou B, Ben Aissa M, Guelmami N, Fekih-Romdhane F, Chamari K. From tools to threats: a reflection on the impact of artificial-intelligence chatbots on cognitive health. Front Psychol. 2024 Apr 2;15:1259845. doi: 10.3389/fpsyg.2024.1259845. PMID: 38629037; PMCID: PMC11020077. Link: <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC11020077/">https://pmc.ncbi.nlm.nih.gov/articles/PMC11020077/</a></p><p>Drevitch, G. ARTIFICIAL INTELLIGENCE. The Emerging Problem of &#8220;AI Psychosis:&#8221; Amplifications of delusions by AI chatbots may be worsening breaks with reality. Updated November 27, 2025. <a href="https://www.psychologytoday.com/us/blog/urban-survival/202507/the-emerging-problem-of-ai-psychosis">https://www.psychologytoday.com/us/blog/urban-survival/202507/the-emerging-problem-of-ai-psychosis</a> .</p><p>Gaines, L.V. 1 in 5 high schoolers has had a romantic AI relationship or knows someone who has. OCTOBER 8, 2025. <a href="https://www.npr.org/2025/10/08/nx-s1-5561981/ai-students-schools-teachers">https://www.npr.org/2025/10/08/nx-s1-5561981/ai-students-schools-teachers</a> .</p><p>Pew Research. Teens, Social Media and AI Chatbots 2025. Dec 1, 2025. <a href="https://www.pewresearch.org/internet/2025/12/09/teens-social-media-and-ai-chatbots-2025/">https://www.pewresearch.org/internet/2025/12/09/teens-social-media-and-ai-chatbots-2025/</a></p><p>Rhea, K. 6 Policy Recommendations for Adopting AI in the Classroom. 24 Feb 2025. <a href="https://thejournal.com/articles/2025/02/24/6-policy-recommendations-for-adopting-ai-in-the-classroom.aspx?p=1">https://thejournal.com/articles/2025/02/24/6-policy-recommendations-for-adopting-ai-in-the-classroom.aspx?p=1</a>.</p><p>Tiffany Munzer, Joanna Parga-Belinkie, Libby Matile Milkovich, Suzy Tomopoulos, Taiwo Ajumobi, Corinn Cross, Roslyn Gerwin, Sheri Madigan, R. Psych, Council on Communications and Media; Digital Ecosystems, Children, and Adolescents: Policy Statement. Pediatrics 2026; <a href="https://doi.org/10.1542/peds.2025-075320">https://doi.org/10.1542/peds.2025-075320</a></p><p><strong>Educational and Professional Development Resources</strong></p><p>Common Sense Media. AI Literacy Lessons for Grades 6-12. <a href="https://www.commonsense.org/education/collections/ai-literacy-lessons-for-grades-6-12">https://www.commonsense.org/education/collections/ai-literacy-lessons-for-grades-6-12</a></p><p>Khan Academy. AI Certification Course for Teachers. <a href="https://blog.khanacademy.org/be-a-step-ahead-with-khan-academys-ai-certification-course-for-teachers/">https://blog.khanacademy.org/be-a-step-ahead-with-khan-academys-ai-certification-course-for-teachers/</a></p><p>The AI Education Project. https://www.aiedu.org/</p><p>Open Course Ware. 13 Foundational AI Courses, Resources from MIT. MIT. <a href="https://www.ocw-openmatters.org/2025/05/21/13-foundational-ai-courses-resources-from-mit/">https://www.ocw-openmatters.org/2025/05/21/13-foundational-ai-courses-resources-from-mit/</a> .</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">This Substack is reader-supported. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/ai-youth-education-list-of-resources?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" 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class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><h3>Let&#8217;s Look at Our Kids&#8217; Experience</h3><p>AI is ALREADY ubiquitous in our kids&#8217; lives. 64% of teens use chatbots regularly and of those, 16% report using them &#8220;almost constantly.&#8221; (<a href="https://www.pewresearch.org/internet/2025/12/09/teens-social-media-and-ai-chatbots-2025/">Pew, 2025</a>)</p><p>Now, let&#8217;s imagine a positive human future with AI. What does that look like?</p><p>To thrive in an AI-saturated world, human skills will be even more important.  Why? Because humans will do things only humans can do like: supervising human teams, executing in the real-world, prioritizing, and interpreting context.</p><p>Our children need to be MORE capable of adaptation and critical thinking, and to have DEEPER human social connections. </p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe now&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.substack.com/subscribe?"><span>Subscribe now</span></a></p><h3>Building Human Capacities</h3><p>What does it mean to become a fully flourishing human?  Classic philosophy and <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC5098554/#:~:text=The%20construct%20of%20embodiment%20is,science%20of%20life%20and%20mind.">Modern cognitive science</a> both describe humans as thinking, feeling, embodied, and relational beings.  Humans also develop very slowly in all of these capacities.  Our approach to AI should respect this &#8220;human material&#8221; and its rhythms.</p><h3>Be Honest about the Challenge</h3><p>We cannot be naive about the current &#8220;default&#8221; path when it comes to artificial intelligence.  The way many generative AI tools are actually used by youth is not building their human material.  This is especially the case when children and teens habitually use all-purpose interfaces, such as ChatGPT.  Studies from <a href="https://www.brookings.edu/wp-content/uploads/2026/01/A-New-Direction-for-Students-in-an-AI-World-FULL-REPORT.pdf">Brookings</a> (2026) and <a href="https://www.media.mit.edu/publications/your-brain-on-chatgpt/">MIT</a> (2025) are already showing effects of heavy AI use on memory, cognition, and relational skills.  </p><blockquote><p>In fact, the <a href="https://www.media.mit.edu/publications/your-brain-on-chatgpt/">2025 MIT</a> study showed that ChatGPT users had the lowest brain engagement and &#8220;consistently under-performed at neural, linguistic, and behavioral levels.&#8221;  </p></blockquote><p>It goes beyond cognitive skills.  It can affect the ability to form attachments and healthy relationships.  <a href="https://www.npr.org/2025/10/08/nx-s1-5561981/ai-students-schools-teachers">A growing subset of young users prefers a chatbot to human social interactions</a>.  Why? Because it is a frictionless relationship.  The bot is available 24-7, doesn&#8217;t get angry, always affirms, and asks nothing in return. </p><p>All of this affects how young people see themselves.  Teens who use AI heavily experience erosion of <a href="https://www.brookings.edu/articles/ais-future-for-students-is-in-our-hands/">self-trust</a>&#8212; diminished confidence in their own resources and knowledge&#8212; as the AI intervenes even before their own mind and experience are consulted.</p><h3>Empowering Youth to Navigate the Ocean of AI</h3><p>Yes, we must integrate AI tools. Yes, we must prepare youth for AI jobs. But, we must add this goal at the forefront: <strong>Fortify children&#8217;s intellectual and social capacities for the AI world.</strong></p><ol><li><p><strong>&#8220;Know Yourself&#8221;</strong> </p><p>We begin with the human &#8212; an embodied, social, thinking person with the capacity to choose and act. We explore how humans develop slowly through relationships and through overcoming struggle, and why that slow developmental process matters in a world that offers instant answers.</p></li><li><p><strong>Know the Machine</strong></p><p>Understand how AI systems actually work &#8212; from the inside out. Understanding the machine is the first step to using it wisely.</p></li><li><p><strong>Choose wisely</strong></p><p>Develop practical habits and skills of self-regulation &#8212; setting personal goals, creating boundaries, and designing spaces in their own lives for growth, creativity, and genuine human connection. The goal is not to avoid AI but to flourish alongside it as a fully developed human being.</p></li></ol><h3>Adults and Youth Together</h3><p>We need an urgent educational intervention that touches students, teachers, counselors, and parents.</p><p>Educate students.  Give them the tools to protect their own minds, agency, and relationships.</p><p>Teacher and counselor professional development on this is urgent.  Go beyond prompt engineering and tool use.  They need to know the risks and how to talk to them with kids both while they are using AI and in other contexts.</p><p>Educate parents.  Some parents think their kids are texting when they are actually interacting with chatbots or other AI products.  Some do not know what to look for, what this technology is, nor how to prepare their kids to interact with it.  They need help urgently.</p><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">This Substack is reader-supported. To receive new posts and support my work, consider becoming a free or paid subscriber.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/human-by-design?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.substack.com/p/human-by-design?utm_source=substack&utm_medium=email&utm_content=share&action=share"><span>Share</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/human-by-design/comments&quot;,&quot;text&quot;:&quot;Leave a comment&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.substack.com/p/human-by-design/comments"><span>Leave a comment</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.com&quot;,&quot;text&quot;:&quot;Full Program Website&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.com"><span>Full Program Website</span></a></p><p></p>]]></content:encoded></item><item><title><![CDATA[Circular Economy Resources and Research]]></title><description><![CDATA[Your guide to videos, books, and articles about the circular economy and circular design education]]></description><link>https://circularstem.substack.com/p/circular-economy-resources-and-research</link><guid isPermaLink="false">https://circularstem.substack.com/p/circular-economy-resources-and-research</guid><dc:creator><![CDATA[Circular STEM -Erin Rockenhaus]]></dc:creator><pubDate>Fri, 03 Apr 2026 20:35:47 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!GVru!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic" length="0" type="image/jpeg"/><content:encoded><![CDATA[<div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!GVru!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!GVru!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic 424w, https://substackcdn.com/image/fetch/$s_!GVru!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic 848w, https://substackcdn.com/image/fetch/$s_!GVru!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic 1272w, https://substackcdn.com/image/fetch/$s_!GVru!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!GVru!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic" width="932" height="768" 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srcset="https://substackcdn.com/image/fetch/$s_!GVru!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic 424w, https://substackcdn.com/image/fetch/$s_!GVru!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic 848w, https://substackcdn.com/image/fetch/$s_!GVru!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic 1272w, https://substackcdn.com/image/fetch/$s_!GVru!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F9aa6236c-928f-4758-b767-4327716220e5_932x768.heic 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p style="text-align: center;"><em>This Substack is reader-supported. To receive new posts and support my work, consider becoming a free or paid subscriber.</em></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/circular-economy-resources-and-research?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://circularstem.substack.com/p/circular-economy-resources-and-research?utm_source=substack&utm_medium=email&utm_content=share&action=share"><span>Share</span></a></p><h5>Videos</h5><p>&#8220;<a href="https://www.stem.org.uk/resources/elibrary/resource/520578/future-without-waste-introductory-session">A Future Without Waste</a>,&#8221; A video from Lego&#174; in the Build the Change series.  This is a great way to teach Circular Design to Kids. </p><p>&#8220;<a href="https://www.youtube.com/watch?v=9GorqroigqM">The Story of Stuff</a>,&#8221; concisely explains the linear economy for teens and adults.</p><p>&#8220;<a href="https://www.youtube.com/watch?v=zCRKvDyyHmI">Explaining the Circular Economy and How Society Can Re-think Progress</a>,&#8221; by the Ellen MacArthur Foundation.  This animated video explains the idea of how to transition to a circular economy.</p><div><hr></div><h5>Books</h5><p>McDonough, William and Michael Braungart, Cradle to Cradle: Remaking the Way we Make Things. North Point Press, 2002.</p><p>Cord Stier, Samuel, Engineering Education for the Next Generation: A Nature-Inspired Approach. WW Norton &amp; Co. 2020.</p><p>Benyus, Janine. Biomimicry: Innovation Inspired by Nature. Harper Perennial, 2002. </p><p>Braungart, Michael and William McDonough.</p><p>Bakker, Conny, Marcel den Hollander, Ed van Hinte and Yvo Zijlstra. Products that Last; Product Design for Circular Business Models. BIS Publishers, 2019.</p><p>Webster, Ken. The Circular Economy: A Wealth of Flows - 2nd edition. Ellen MacArthur Foundation Publishing, 2017. </p><div><hr></div><h5>Teaching Circular Design</h5><p><em>iFixit</em> is a library of ideas on designing for repair, teaching repair, and advocating for the right to repair. </p><p><em>Ask Nature</em> is a library of design ideas to inspire biomimicry projects.  Recommended for teacher lesson design. </p><p><em>Making Inspired by Nature: Solutions for Nature Powered Learning</em>.  Gives a series of lesson plans for K-5 educators to try biomimicry design in the classroom.</p><p><em><a href="http://www.circulardesignguide.com">Circular Design Guide</a></em>. A rich resource designed for higher education classrooms that provides models, case studies, glossary, videos, and other resources. Source: Ellen MacArthur Foundation.</p><p><em><a href="https://www.stem.org.uk/system/files/elibrary-resources/legacy_files_migrated/25564-System Reset Teachers guide.pdf">Design and Technology for a Circular Economy: Teacher&#8217;s Guide</a></em>. Ellen MacAurthur Foundation and Design and Technology Association. 2012.  Directed to university and pre-university teachers. </p><p><em>Climate Solutions 101</em> by Project Drawdown.  Provides a variety of solution-oriented examples that can inspire circular design challenges.</p><p><em>Skills for the Circular Economy</em>, UNESCO.  An in-depth approach to how education will need to prepare students for the circular economy future. </p><p><em>Closing the Skills Gap: Vocational Education and Training for the Circular Economy</em>.  The Circle Economy website takes an overview of how to give students the skills of the future. </p><div><hr></div><h5>Circular Economy Research Articles</h5><p>World Economic Forum. Here&#8217;s What&#8217;s Needed to Build a Circular Economy. Jan 21, 2022. </p><p>Henrique Sala Benites, Paul Osmond and Deo Prasad, A Future-Proof Built Environment through Regenerative and Circular Lenses&#8212;Delphi Approach for Criteria Selection. Sustainability. 2023, 15(1), 616; https://doi.org/10.3390/su15010616</p><p>Chatziparaskeva G, Papamichael I, Voukkali I, Loizia P, Sourkouni G, Argirusis C, Zorpas AA. End-of-Life of Composite Materials in the Framework of the Circular Economy. Microplastics. 2022; 1(3):377-392. https://doi.org/10.3390/microplastics1030028</p><p>Peck, David, Prabhu Kandachar and Erik Tempelman. Critical Materials from a Product Design Perspective. Journal of Materials and Design, Vol. 65, p 147&#8211;159, 2015.</p><p>Ellen MacArthur Foundation. Towards a Circular Economy; Volumes 1, 2 and 3 Executive Summary, 2015. </p><p>Ellen MacArthur Foundation. A New Textiles Economy: Redesigning Fashion&#8217;s Future, 2017. </p><p>Jeremy Faludi, Leyla Acaroglu, Paul Gardien, Ana Rapela, Deborah Sumter, Cindy Cooper,</p><p>Sustainability in the Future of Design Education, She Ji: The Journal of Design, Economics, and Innovation, Volume 9, Issue 2, 2023, Pages 157-178, ISSN 2405-8726, https://doi.org/10.1016/j.sheji.2023.04.004 </p><p>Koppius, Otto, &#214;znur &#214;zdemir-Akyildirim and Erwin van der Laan. Business Value from Closed-Loop Supply Chains. International Journal of Supply Chain Management, Vol. 3, Nr 4, p 107-120, 2014. </p><p>Tukker, Arnold. Eight Types of Product-Service System: Eight Ways to Sustainability? Experiences from Suspronet. Business Strategy and the Environment, Vol.13, p 246-260, 2004.  </p><p>Bakker, Conny and Marcel den Hollander. Six Design Strategies for Longer lasting Products in Circular Economy. Guardian Sustainable Business, 2013. </p><p>Nasr, Nabil and Michael Thurston. Remanufacturing: A Key Enabler to Sustainable Product Systems. Proceedings of the 13th CIRP International Conference on Life Cycle Engineering, p 15-18, 2006. </p><p>Graedel, Tom, E., Elizabeth M. Harper, Nedal T. Nassar and Barbara K. Reck. On the Materials Basis of Modern Society. PNAS, p 1&#8211;6, 2013. </p><p>Espinoza, Luis T., Dieuwertje Schrijvers, Wei-Qiang Chen, et al. Greater Circularity Leads to Lower Criticality, and Other Links Between Criticality and the Circular Economy. Journal of Resources, Conservation and Recycling, Vol. 159, 2020</p><p>United Nations University - Institute for Environmental and Human Security, &#8220;Interconnected Risks: Executive Summary,&#8221; 2023. </p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe now&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://circularstem.substack.com/subscribe?"><span>Subscribe now</span></a></p><div class="captioned-button-wrap" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/circular-economy-resources-and-research?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share&quot;}" data-component-name="CaptionedButtonToDOM"><div class="preamble"><p class="cta-caption"></p></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/circular-economy-resources-and-research?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share&quot;}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.substack.com/p/circular-economy-resources-and-research?utm_source=substack&utm_medium=email&utm_content=share&action=share"><span>Share</span></a></p></div><p>Thanks for reading! This post is public so feel free to share it.</p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/circular-economy-resources-and-research?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share&quot;,&quot;action&quot;:null,&quot;class&quot;:&quot;button-wrapper&quot;}" data-component-name="ButtonCreateButton"><a class="button primary button-wrapper" href="https://circularstem.substack.com/p/circular-economy-resources-and-research?utm_source=substack&utm_medium=email&utm_content=share&action=share"><span>Share</span></a></p>]]></content:encoded></item><item><title><![CDATA[What is the Circular Economy?]]></title><description><![CDATA[Three loops that make growth sustainable]]></description><link>https://circularstem.substack.com/p/what-is-the-circular-economy</link><guid isPermaLink="false">https://circularstem.substack.com/p/what-is-the-circular-economy</guid><dc:creator><![CDATA[Circular STEM -Erin Rockenhaus]]></dc:creator><pubDate>Fri, 03 Apr 2026 16:39:37 GMT</pubDate><enclosure url="https://substackcdn.com/image/fetch/$s_!P02R!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png" length="0" type="image/jpeg"/><content:encoded><![CDATA[<p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe now&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.substack.com/subscribe?"><span>Subscribe now</span></a></p><p>Nothing in nature is wasted.  It all flows back into a big system and becomes food for something else.  What if humans could build like this?  </p><p>That would be a circular economy.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!P02R!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!P02R!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png 424w, https://substackcdn.com/image/fetch/$s_!P02R!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png 848w, https://substackcdn.com/image/fetch/$s_!P02R!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png 1272w, https://substackcdn.com/image/fetch/$s_!P02R!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!P02R!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png" width="500" height="500" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:500,&quot;width&quot;:500,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:496226,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:true,&quot;internalRedirect&quot;:&quot;https://circularstem.substack.com/i/193009891?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!P02R!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png 424w, https://substackcdn.com/image/fetch/$s_!P02R!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png 848w, https://substackcdn.com/image/fetch/$s_!P02R!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png 1272w, https://substackcdn.com/image/fetch/$s_!P02R!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F43b9b241-03cb-428f-9d85-68d42553b38f_500x500.png 1456w" sizes="100vw" fetchpriority="high"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">&#169;2026 Circular STEM by Erin Rockenhaus</figcaption></figure></div><p> The circular economy contrasts itself with the linear model of production and consumption.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!7Gax!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!7Gax!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png 424w, https://substackcdn.com/image/fetch/$s_!7Gax!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png 848w, https://substackcdn.com/image/fetch/$s_!7Gax!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png 1272w, https://substackcdn.com/image/fetch/$s_!7Gax!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!7Gax!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png" width="1456" height="1046" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/15fa741c-8447-4f12-a130-14094c916120_1467x1054.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:1046,&quot;width&quot;:1456,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:76902,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://circularstem.substack.com/i/193009891?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!7Gax!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png 424w, https://substackcdn.com/image/fetch/$s_!7Gax!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png 848w, https://substackcdn.com/image/fetch/$s_!7Gax!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png 1272w, https://substackcdn.com/image/fetch/$s_!7Gax!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F15fa741c-8447-4f12-a130-14094c916120_1467x1054.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a></figure></div><p>We know that we can decouple economic growth from resource consumption.  Advanced economies have been doing this for some time: producing more while consuming less.  The circular economy seeks to accelerate those gains intentionally and by design. </p><p>The circular economy identifies three types of loops that can create cycling flows of energy and materials: the design loop, the biological loop, and the technical loop.  To close those loops, a circular economy needs to: </p><ul><li><p>Eliminate waste and pollution</p></li><li><p>Keep things in use longer</p></li><li><p>Regenerate natural systems.</p><div class="captioned-image-container"><figure><a class="image-link image2 is-viewable-img" target="_blank" href="https://substackcdn.com/image/fetch/$s_!1ish!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png" data-component-name="Image2ToDOM"><div class="image2-inset"><picture><source type="image/webp" srcset="https://substackcdn.com/image/fetch/$s_!1ish!,w_424,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png 424w, https://substackcdn.com/image/fetch/$s_!1ish!,w_848,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png 848w, https://substackcdn.com/image/fetch/$s_!1ish!,w_1272,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png 1272w, https://substackcdn.com/image/fetch/$s_!1ish!,w_1456,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png 1456w" sizes="100vw"><img src="https://substackcdn.com/image/fetch/$s_!1ish!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png" width="500" height="500" data-attrs="{&quot;src&quot;:&quot;https://substack-post-media.s3.amazonaws.com/public/images/fd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png&quot;,&quot;srcNoWatermark&quot;:null,&quot;fullscreen&quot;:null,&quot;imageSize&quot;:null,&quot;height&quot;:500,&quot;width&quot;:500,&quot;resizeWidth&quot;:null,&quot;bytes&quot;:328860,&quot;alt&quot;:null,&quot;title&quot;:null,&quot;type&quot;:&quot;image/png&quot;,&quot;href&quot;:null,&quot;belowTheFold&quot;:false,&quot;topImage&quot;:false,&quot;internalRedirect&quot;:&quot;https://circularstem.substack.com/i/193009891?img=https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png&quot;,&quot;isProcessing&quot;:false,&quot;align&quot;:null,&quot;offset&quot;:false}" class="sizing-normal" alt="" srcset="https://substackcdn.com/image/fetch/$s_!1ish!,w_424,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png 424w, https://substackcdn.com/image/fetch/$s_!1ish!,w_848,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png 848w, https://substackcdn.com/image/fetch/$s_!1ish!,w_1272,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png 1272w, https://substackcdn.com/image/fetch/$s_!1ish!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ffd0f8be4-6e1a-45c7-927e-b204c807a1ae_500x500.png 1456w" sizes="100vw"></picture><div class="image-link-expand"><div class="pencraft pc-display-flex pc-gap-8 pc-reset"><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container restack-image"><svg role="img" width="20" height="20" viewBox="0 0 20 20" fill="none" stroke-width="1.5" stroke="var(--color-fg-primary)" stroke-linecap="round" stroke-linejoin="round" xmlns="http://www.w3.org/2000/svg"><g><title></title><path d="M2.53001 7.81595C3.49179 4.73911 6.43281 2.5 9.91173 2.5C13.1684 2.5 15.9537 4.46214 17.0852 7.23684L17.6179 8.67647M17.6179 8.67647L18.5002 4.26471M17.6179 8.67647L13.6473 6.91176M17.4995 12.1841C16.5378 15.2609 13.5967 17.5 10.1178 17.5C6.86118 17.5 4.07589 15.5379 2.94432 12.7632L2.41165 11.3235M2.41165 11.3235L1.5293 15.7353M2.41165 11.3235L6.38224 13.0882"></path></g></svg></button><button tabindex="0" type="button" class="pencraft pc-reset pencraft icon-container view-image"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-maximize2 lucide-maximize-2"><polyline points="15 3 21 3 21 9"></polyline><polyline points="9 21 3 21 3 15"></polyline><line x1="21" x2="14" y1="3" y2="10"></line><line x1="3" x2="10" y1="21" y2="14"></line></svg></button></div></div></div></a><figcaption class="image-caption">&#169;2026 Erin Rockenhaus. All Rights Reserved.</figcaption></figure></div><div class="subscription-widget-wrap-editor" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/subscribe?&quot;,&quot;text&quot;:&quot;Subscribe&quot;,&quot;language&quot;:&quot;en&quot;}" data-component-name="SubscribeWidgetToDOM"><div class="subscription-widget show-subscribe"><div class="preamble"><p class="cta-caption">Thanks for reading! Subscribe for free to receive new posts and support my work.</p></div><form class="subscription-widget-subscribe"><input type="email" class="email-input" name="email" placeholder="Type your email&#8230;" tabindex="-1"><input type="submit" class="button primary" value="Subscribe"><div class="fake-input-wrapper"><div class="fake-input"></div><div class="fake-button"></div></div></form></div></div><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/what-is-the-circular-economy?utm_source=substack&utm_medium=email&utm_content=share&action=share&quot;,&quot;text&quot;:&quot;Share&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.substack.com/p/what-is-the-circular-economy?utm_source=substack&utm_medium=email&utm_content=share&action=share"><span>Share</span></a></p><p class="button-wrapper" data-attrs="{&quot;url&quot;:&quot;https://circularstem.substack.com/p/what-is-the-circular-economy/comments&quot;,&quot;text&quot;:&quot;Leave a comment&quot;,&quot;action&quot;:null,&quot;class&quot;:null}" data-component-name="ButtonCreateButton"><a class="button primary" href="https://circularstem.substack.com/p/what-is-the-circular-economy/comments"><span>Leave a comment</span></a></p><p></p></li></ul>]]></content:encoded></item></channel></rss>