People, Prosperity, and the Planet

Monday - 4/20/2009, 10:28am EDT

Cynthia Nolt-Helms

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What do coffee, glass, and Geographic Information Systems have in common? They are all being used to develop sustainable energy sources. Cynthia Nolt-Helms is the EPA's "People, Prosperity, and the Planet" Program Manager holding the National Sustainable Design Expo on the Mall where these technologies are on display.