The “No Honking Man of India” Works Tirelessly to Reduce Noise Pollution on Delhi Roads

Ride through Delhi's smog-filled streets and you will encounter another health hazard -- the sound of blaring horns, which add to the noise pollution and can even lead to hearing loss in humans. Ravi Kalra's Earth Saviours Foundation is on a mission to involve citizens, government and the police to get rid of this problem, which is much more than just a nuisance.