1.0Steve Spangler Sciencehttps://www.stevespanglerscience.comstevespanglersciencehttps://www.stevespanglerscience.com/author/sss-wp-dev-admin/String Slime™ – Classroom Kit - Steve Spangler Sciencerich600338<blockquote class="wp-embedded-content" data-secret="XOz2aBwTLe"><a href="https://www.stevespanglerscience.com/store/insta-worms-classroom-kit.html">String Slime™ – Classroom Kit</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.stevespanglerscience.com/store/insta-worms-classroom-kit.html/embed/#?secret=XOz2aBwTLe" width="600" height="338" title="“String Slime™ – Classroom Kit” — Steve Spangler Science" data-secret="XOz2aBwTLe" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://www.stevespanglerscience.com/wp-content/uploads/2017/06/String-Slime-20191119_yoast.jpg1500844Just mix the two liquids and get more than 300 feet of Instant Worms. Explore the science of building polymers by cross-linking long chains of molecules.