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CD Windmills

This is an evolving art. Started with just 8 disks and now having one with 30 CDs and 3 separate roller skate bearings.
24 blades 2 whirli-gig.jpg

Two sets of 12 bladed wheels spinning in opposite directions. The direction of the spin depends on the way the wind is blowing and the blade angle, clockwise or counter clockwise.

Single wheel of CDs rotating on a roller skate  bearing.
8 blade Whirli-gig.jpg
The original CD Windmill with just CD 8 blades

©2020 Gordon's Castle's Ideas

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