Tuesday, 23 July 2013

Watch: Buiding that can 'eats' smog in Mexico city..


A building in Mexico City is doing its bit to save the environment. The hospital tower has a very unique feature, it 'eats' smog. The facade is coated in a special material which when is hit by sunlight's ultraviolet rays begins to break down pollutants into less harmful substances. The designers say it neutralizes the effect of 1,000 cars a day.

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