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Fractal Pyramid with Continuous Cross-section by ricktu Feb 20, 2016
Math Spinner Enhanced (fast print, no support) by pauloblank Sep 5, 2014

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Five screw-puzzles by George Hart by GeorgeHart Nov 18, 2013

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Math Spinner Toy by christinachun Nov 16, 2013

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Pythagorean Theorem by mshscott Feb 9, 2014

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Teach Angles by Making a Modular Protractor! by carlosvaras Aug 25, 2016

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A 24 sided DI with 6 Sides? Tesseract inspired DI with 24 possible outcomes. by Jimbotron Feb 16, 2018
Customizable Hinged Polyhedra by mathgrrl Aug 25, 2014
Tessellation Escher Project by SteedMaker Feb 5, 2016

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Math Gear(s) by WorksBySolo Nov 18, 2013

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Math Spinner by jdharris Sep 13, 2017
Three-Sided Cylinder Coin by mathgrrl Jan 20, 2018
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