New tech may help charge your smartphone in seconds
The design doubles the amount of electrical energy the rapid-charging devices can hold, paving the way for eventual use in everything from smartphones and laptops, to electric vehicles and high-powered lasers, researchers said.
Oct 25, 2017, 14:12 PM ISTIndian-origin engineer discovers new green power source
Researchers led by an Indian-origin scientist have developed a novel technology that harnesses electrical energy from blue-green algae that could be used to power cell phones and computers in future.
Nov 25, 2015, 18:21 PM IST