-The Times of India GURGAON: On Tuesday, Gurgaon put the brakes on cars, and accelerated into the future. It was the first instalment of the Car Free Day that the city will now observe every Tuesday starting next month. On day one itself, there were 10,000 fewer cars on the city's roads. The air, too, was much more breathable. Levels of PM 2.5 - fine pollutants emitted by vehicles - were 21...

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