There are many relationships between three of the Platonic solids: cube, tetrahedron, and octahedron. This video shows how you can start with a cube in Google SketchUp, and end up with tetrahedrons and an octahedron. Only a few simple tools are required for this cool geometry project.
Great video more please
datura654 1 month ago
thank you
im doing this in tg and is hard.
again thank you
jk88124 10 months ago