Representative image only. Source. These Chhattisgarh Women Are Earning Lakhs from Egg Shells Every Year. Here’s How!
The humble eggshell, can become a source of power, claim researchers at IIT Kharagpur. Image Credit:- Phu Thinh Co Electricity from Eggshells: IIT Kharagpur Finds Novel Way to Power Wearable Gadgets!
