Tetrahedron template, four sided tetrahedral dice - one of the five platonic solids - make a 3d item out the net and play dice. Illustration o

- Image ID: P0A07K
Tetrahedron template, four sided tetrahedral dice - one of the five platonic solids - make a 3d item out the net and play dice. Illustration o
Peter Hermes Furian / Alamy Stock Photo
Image ID: P0A07K