Crazy 3d printed thing

If you watch the following video you will see exactly what it is:
(this link skips assembly and goes to demo part of the video, you have to open it in a new window to skip assembly)
http://youtu.be/wZJ5KhlMqkY?t=2m18s
(Feel free to share this video where you think it will be enjoyed)

Just a useless thing but fun to look and play with.

You need 8 copies of the STL.

There is only one difference between crazything.STL and crazy.thing.manual.support.STL, the second have a breakable s