Space Frame Bars 12cm length, 8mm radius

I made these printable 8mm connector bars to work with the "Platonic Solid Vertices" thing: http://www.thingiverse.com/thing:9359. Printing the bars gives the final structure a nice consistent look.

The bars are cut at one end to make them stick to the platform, but the round parts make them a good fit for the vertices. I hollowed them out somewhat to be economic about material, but I later realized that the hollow might actually add to the printing time. The thin lines help prevent individal