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07.24.08

Handheld Sunbeam

A hacked-together flashlight that can shine for miles
By Gregory Mone Posted 01.29.2008 at 1:27 pm 12 Comments

Ralf Ottow was standing in front of his bathroom mirror one morning when he noticed that his forehead was sunburned. He hadnt been out tanning—his homemade flashlight had fried his skin.

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