This cut and folded tan paper model represents the union of six regular tetrahedra is such a way that the vertices are inscriptible in a cube. A paper tag on the model reads: 56. Another mark reads: ...
A curtain opens on a stage to reveal different shaped animated characters - a sphere, a cube and a pyramid. NARRATOR: It's crunch time for the 3D crew. And who's going to take home the coveted, and ...
A curtain opens on a stage to reveal different shaped animated characters - a sphere, a cube and a pyramid. NARRATOR: It's crunch time for the 3D crew. And who's going to take home the coveted, and ...
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