Sunday, March 21, 2010

In Barcelona: Let there be light!...(when it's needed)

"Think of all the electricity that's wasted by city lights that stay on when no one needs them. To solve this problem, one Barcelona neighbourhood is using a system of Endesa LED lights, controlled wirelessly, to provide light exactly when, and where, it's needed. It keeps the streets safe while saving the city money."

Video: click here.

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