India’s green heroes are men and women of ideas and inventions—ordinary people who found simple ways to help the planet. Mansukhbhai Prajapati, a potter in Rajkot, invented a refrigerator that doesn’t need electricity. M B Lal, a senior citizen in Delhi, built an eco-friendly and low-cost AC. Poppat Bhat, teacher and amateur botanist in Bhavnagar, mixed seaweed and cow urine to make herbal pesticide. Just some of the people you will meet on HSBC Green Heroes.