Battery based on carbon is designed to last 50 years and could be used to power pacemakers, spacecraft and devices in extreme ...

Powered by a 1200 mAh battery, the LED lamps make ideal table lights ... It comes with a charging cable and adaptor to keep the lights on. A lamp that offers something to look at even when ...

Toss out those old disposable battery-powered flashlights and stop using the LED light on your phone ... The Umbra Cono smart lamp is a fun, decorative piece that sparks a little joy in my ...

A solar-powered laptop? Uh-huh! Tipped at MWC 2025, this prototype PC has panels on its lid to convert sunshine or ambient ...