listeningtowords
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Sheila Kennedy @ Pop!Tech 2007 [00:21:44]
@ Pop!Tech (2007)
tags: technology [add tags]
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From the Pop!Tech Pop!Cast site: "Most of us wouldn't see anything remarkable about a cell phone battery, a dishwasher switch and the light from a crosswalk signal. But Sheila Kennedy reveals how the combination of these common items can create something groundbreaking: portable, durable, reliable lighting for the third world."
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