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Where to find LED lights... (Not In Shops)
Hand Power Electricity Generation
Hidden in Light
Phone Light to UV Light Hack!! (Works with other lights too!!)
Scotch Light Aka Single Malt LED
Fire-free LED Matchstick
LEDs as temperature sensors
Arduino- Controlling LED's with a 4x4 keypad
Gummy Bears and Lasers!
Easy LED Color Changing "Candle"
Cats Science Club
Posted:Feb 1, 2009
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