Christmas Bead Chain

If you want just print the STL, no problem there, but if you want to play with the SCAD files (which I highly suggest) be warned I was lazy and it's sort of quick dirty hack.
The files are just taken out of the context, so you will have to fix the paths in the includes. But beside that they should at least render.

If you have bed adhesion problems with the “long beads” you most likely want the 22mm “cube” and lay it flat on print bed.