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Gadget Freak

Gadget Freak Case #228: Super LED Flashlight Hits 3,000 Lumens

John Duffy, a 15-year-old Gadget Freak, has put together a powerful LED flashlight that runs at almost 30W and 3,000 lumens.
Click here for build instructions, BOMs, and more.
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10/19/2012 | Post a comment
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