Cell phone charging

Soon, trainers that charge your devices as you walk

Soon, trainers that charge your devices as you walk

New trainers have recently been developed that can generate power to charge devices like smartphones, tablets or cameras from just a one hour walk.

Dec 30, 2014, 14:37 PM IST

Charging phone in bedroom can make you fat

A new study has revealed that charging your phone in your bedroom could make you put on weight, as the artificial light from phone screens, street lights, laptops or television stops the body generating a hormone that combats obesity.

Oct 08, 2014, 12:58 PM IST

Soon, sand may power your cell phone

Imagine if you only had to charge your cell phone or tablet every three days? A new sand-based battery may make it possible.

Jul 09, 2014, 14:30 PM IST

Soon, mobiles that can charge in seconds and work for weeks

Researchers have invented a novel supercapacitor design which raised the possibilities of developing solar cells that produce electricity 24 by 7, not just when the sun is shining and mobile phones with built-in power cells that recharge in seconds and work for weeks between charges.

Oct 24, 2013, 12:41 PM IST