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I made a thing. One shape fits all.
Of course, I made a @geogebra version first.😎
@playskool #MathGIF
👉geogebra.org/m/uz99d2ks
Turns out I didn't invent something new. You can find STL files to 3D print it on @thingiverse. @SamHartburn actually went much further with different shapes and holes, see @aperiodical :
👉aperiodical.com/2019/03/many-t…
👉thingiverse.com/thing:3443945/…
Cc @CDawson18
Two weird solids that go through square, circular and triangular holes. Here's a @geogebra applet to compare them (could make a nice classroom activity).
🔗geogebra.org/m/znyms8tp
Thank you @alytile for the second shape with a smaller square view !
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