lego bone 002a

Another experiment.
This can probably not be printed, unless you have access to a powder printer...

It was inspired by the gorgeous parametric curved lego brick generator [thing:629875](http://www.thingiverse.com/thing:629875) by Steve Medwin.
There are three things in this collection:
- [2-hole parametric bone](http://www.thingiverse.com/thing:1665861)
- [3-hole parametric bone](http://www.thingiverse.com/thing:1665873)
- [3-hole parametric bone with a twist](http://www.thingiverse.c