Going out late on Halloween, but the big, bulky flashlight just weighs you down? Ever need a light so you can take the dog out at 3:00... In the morning? Want one that is barely bigger than a penny? Well, read on!I always have loved LEDs. I made a flashlight in the Altoids Arctic tin, go check my 'i...By: changingelectronics
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from Instructables: exploring - technology - robots http://ift.tt/1EQlZAe
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