Then & Again

Then & Again
((Top) Esther Bubley - Library of Congress, (Bottom) Stefano Paltera/Solar Decathlon via AP)
Sunday, November 27, 2005

Top: Parked cars on the Mall, 1943.

Bottom: Electric vehicles on the Mall, 2005. The Energey Department lent the cars to students competing in the Solar Deathlon, a contest in which college teams build solar-powered homes.


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