A new metasurface lets scientists flip between ultra-stable light vortices, paving the way for tougher, smarter wireless communication.

When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, ...

Northwestern researchers have developed a wireless device that uses patterns of light to send information directly to the ...

I thought some of these would hold up better ...

A brilliant wireless way to detect presence, the Aqara Presence Multi-Sensor FP300 expands what you can do with routines.

Motion sensor lights improve outdoor safety while saving on daily electricity costs.Solar-powered lights offer easy ...

Including statement lamps, under-cabinet lighting, and more ...

Motorola has decisively redefined the ultra-premium smartphone category in India with the launch of Motorola Signature, a ...

IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

From budget-conscious consumers, to tech-curious readers, these products offer a cheap way to improve daily convenience ...

The live and happening Amazon Great Republic Day Sale 2026 is showing offers and unbeatable prices with some of the best PC ...

From home cinema to on-wall art, the latest 4k HDR TVs can do it all - but which is the best for you? I compare the best new televisions boasting the latest technologies ...