包含關系與投影Contianing Relation and Projection
Regular Dodecahedron Inside Cube	Regular Icosahedron Inside Cube	Regular Octahedron Inside Cube
Tetrahedron Projected on Regular Tetrahedron	Tetrahedron Projected on Cube	Cube Projected on Regular Dodecahedron
Cube Projected on Regular Octahedron	Projection of A Cube Into Another Cube