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How cool is this?
Feb. 10th, 2012 08:52 amOriginally posted by ![[livejournal.com profile]](https://www.dreamwidth.org/img/external/lj-userinfo.gif)
mountain_hiker at How cool is this?
The prototype of the propeller clock made of 33 rotating LEDs and the HDD motor
mountain_hiker at How cool is this?The prototype of the propeller clock made of 33 rotating LEDs and the HDD motor
