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Tuesday, November 25, 2008
Sunday, November 23, 2008
Saturday, November 22, 2008
LED Throwies....
LED throwies are an inexpensive way to add color to any ferromagnetic surface in your neighborhood. A throwie consists of a lithium battery, a 10mm diffused LED and a rare-earth magnet taped together. Throw it up high and in quantity to impress your friends and city officials.
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