“I remember all the windows of my house would be taped up at the edges to stop any little bit of outside air coming in. His memories of Diwali revolve around inhalers and nebulizers, being in bed, coughing and struggling to breathe. Krrish Chawla, a 17-year-old boy from Delhi has been a victim of air pollution ever since his childhood. Read more to know how he did it and where you can buy the unique device.
Krrish Chawla, a 17-year-old student from Delhi, is trying to purify air through his low-cost innovation.
