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3D printed in white nylon plastic polished to reveal a smooth matte finish.

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Product Description
There are six regular convex polytopes in 4D, which are analogous to the five Platonic solids in 3D. This one is the odd polytope out, the one without a 3D counterpart.

It has 24 octahedral cells, all shown in this Schlegel diagram. Like the pentachoron it's self-dual -- the only self-dual solid in any dimension > 2 that is not a simplex. And if that wasn't enough, it's also the only regular convex polytope in any dimension > 2 that tiles its space and is not a hypercube.
What's in the box:
5.48 x 5.49 x 5.48 cm
Switch to inches
2.16 x 2.16 x 2.16 inches
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Success Rate:
First To try.
What's this?
Mature audiences only.


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