All solids of Platon rotate

Turning a Tesseract

This uses dilation as the 4th coordinate, and lets you see the effect of rotation on a hypercube in any of the six possible coordinate planes. [br][br]A little funky, but you can try to compose rotations as well.

Taxicab Conic Sections

Just occurred to me I could make this![br][br]Using the locus definitions of conic sections, here's what they look like in taxicab geometry.

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