The Five Compound Platonic Solids
24:01
Why do all shapes lie in the Polyhedron Plane?
58:56
Can Adam Savage and Matt Parker Build …. THIS?
19:01
A New Discovery about Dodecahedrons - Numberphile
24:19
I designed a silly but semi-functional computer.
19:29
The mathematically impossible ball that shouldn’t exist.
28:43
The ALMOST Platonic Solids
32:40
Why does this balloon have -1 holes?
20:12