Not just any 'First print video' I have my new design for my ball

Not just any ‘First print video’ I have my new design for my ball bearing motion system working and printing, check it out! Details in the video description.

Ideas and suggestions most welcome, this is going to be released as Open Source (fully).

Cheers from Wanaka, NZ!
http://www.youtube.com/watch?v=j-K08eviF1c