Platonic Solids for OpenScad - v0.5

In order to bake an apple pie...

I really am doing geodesic domes, but there's a long road I have to walk in order to get there.

This thing is the next incarnation of the geodesic library.

Being able to calculate strut lengths is one thing, and definitely a required step along the way to constructing geodesic domes. In fact, if you're just constructing them in the real world, the previous version of this library is enough, because you can calculate strut lengths and be on your merry wa