From Wi-Fi-connected home security systems to smart toilets, the so-called Internet of Things brings personalization and convenience to devices that help run homes. But with that comes tangled ...

In your home, you probably have a handful of gadgets that rely on batteries: remotes, smoke detectors, wireless keyboards. But instead of having to replace those batteries again and again, those ...

Opting for battery-operated lights and solar power Diwali lights instead make the job way easy. You can decorate the way you want without worrying about power source or a wall socket. Also, battery ...

It’s 3:00 a.m., and you are blissfully deep in slumber. Suddenly, a sharp, short beep rudely wakes you. The low-battery warning of a carbon monoxide alarm going off in the middle of the night is ...

An international team of scientists led by UCL (University College London) researchers has developed durable new solar cells that are capable of efficiently harvesting energy from indoor light.

NEW DELHI: If we evaluate the history of LED lights in the last few years, then it can be seen that this technology has evolved a lot. The efficiency of the LED lights have been improved ten folds and ...

Solar cells that work in low light could help your devices go battery-free. California-based company Ambient Photonics has been working on indoor solar cells since 2019, improving the performance and ...

You don't have to light up your yard during the day. The sun does that. But what if the sun's energy could light up your yard again at night? That's the appeal of solar-powered outdoor lights. They ...