February 5 2011 9:53 AM EST
A Dutch guy invented them :)
February 5 2011 12:23 PM EST
If you aint Dutch, you aint much.
Wow, it wouldn't let me post that alone without padding.
Seen stuff like this before but every time I see it new and upgraded it fascinates me. Very Very Cool!
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<a href="/bboard/q-and-a-fetch-msg.tcl?msg_id=003A3w">Kinetic Sculptures</a>