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Believe it or not, engineering minds have figured out a way to gadgetize even coasters, but Sentilla's Smart Drink Coasters hope to be the zaniest yet. Designed using vanilla glass coasters from Michael's (an arts and crafts store), one of Sentilla's diminutive pervasive computers, a handful of LEDs

6 years ago 0 Comments
December 3, 2007 at 10:05PM