Pilot Blog
Acknowledgement : https://www.youtube.com/channel/UCqZQJ4600a9wIfMPbYc60OQ Always thanks to this kind of wonderful you tube channels that acts as source of wisdom. SOME FACTS TO START WITH 1. Silica is the major element in making solar panels and the naturally abundent source of silica is Sand. 2. Tesla Valve allows fluids to flow preferentially in one direction without moving devices. Check https://www.youtube.com/watch?v=suIAo0EYwOE for knowing more about tesla valve