GeoDome Hubs

UPDATED: I got the angles on the "Hexhub" the wrong way round, so I've updated the STL & openSCAD files.

I've also added base hubs (There are two types - Mirror images of each other) to make a dome on a flat surface.

I've also added a marker on the hubs [Hex and Base] to indicate which holes require the shorter stuts to make construction easier.

Original Text:

I wanted to learn openSCAD, so I've had a quick play at making hubs for a GeoDome (Apologies if the openSCAD code is a bit me