A 16-year-old Gurugram innovator built low-cost cooling units from upcycled terracotta cups; her Project ‘Vaayu’ designs have lowered classroom temperatures by up to 10°C during heatwaves.
Project Vaayu uses upcycled terracotta kulhads and a water-circulation system to cool classroom air through evaporation. (Photo courtesy: Action For Nature) The idea behind Project Vaayu began with a contrast that was difficult to ignore. In April 2024, as a severe heatwave swept across North India, 16-year-old Amaira Kapoor was struggling to concentrate in her…