Scientists develop world's first battery-free cell phone

Jul 08, 2017 02:54 PM IST | Source: PTI
Scientists develop world's first battery-free cell phone
The battery-less cell phone consumes almost zero power and runs by harvesting energy from ambient radio signals or light.

http://www.moneycontrol.com/news/technology/scientists-develop-worlds-first-battery-free-cell-phone-2321433.html
http://www.moneycontrol.com/news/technology/scientists-develop-worlds-first-battery-free-cell-phone-2321433.html