LED-Ring Bike Light

Screen shot 2012-06-22 at 3.15.16 PM

By , 06/22/2012 @ 1:16 pm= | Full size is 416 × 321 pixels


My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net

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