12-Year-Old Boy Invents Rain-Detecting Clothes Drying Rack After Being Scolded by His Mother
A 12-year-old by from Nanning, China recently won first prize at a regional science and innovation contest for creating an automatic clothes drying rack that retracts whenever it detects rain and extends again when the sky clears. The ingenious contraption impressed a lot of people, but it was the inspiration behind it that really got […]