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Eco-photos of the week: Feb. 28-March 6

By: Catie Leary on March 5, 2010, 8:23 a.m.
2010 CeBIT Technology Fair

Photo: Sean Gallup/Getty Images

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2010 CeBIT Technology Fair

A man wearing an EEG brain-scanning apparatus on his head plays a pinball game on March 2 by willing the paddles to react with his brain at the CeBIT Technology Fair in Hannover, Germany. CeBIT will be open to the public through March 6.