A crash course in changing the world.
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Tags: rights, women Comelia Tang Apr 9, 2010 110 views
Women's plight in Congo Tags: rights, women Comelia Tang Apr 9, 2010 51 views
By producing clothing with two dissimilar metals, a heat source (the human body) produces electrici… Tags: Learn3, Energy Comelia Tang Mar 18, 2010 89 views
A demo showing a seebeck thermoelectric unit generating electricity. The seebeck makes more and mor… Tags: Learn3, Energy Comelia Tang Mar 18, 2010 52 views
The people who think they can change the world are the ones who do. Tags: IMAGINE1 Comelia Tang Mar 12, 2010 170 views
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