Following research at Sheffield-based LED packaging firm Litecool, narrow beam angles from LED packages without secondary optics or reflectors look closer. The proof-of-concept device produced a beam ...

The JBL PartyLight Stick and PartyLight Beam wirelessly connect to the brand’s PartyBox speakers using Bluetooth Auracast so their glowing animations sync to the music that’s playing.

Stand aside, Wesley Crusher: there’s a new tractor beam on deck that pulls objects using nothing more than laser light. The device has already grabbed NASA’s attention as it could one ...

Getting blinded by another driver's full-beam lights is one of the most annoying - and even potentially dangerous - pitfalls of driving at night. Happily, there's a handy trick which will ensure ...

Scientists have stopped light in its tracks in two landmark experiments. In doing so they have overcome a fundamental obstacle to the development of quantum computers. Light normally travels at ...

Seda's WAVEL series LED high bay lights unveil its unique optical design to have beam angle changeable, no need to change lens but simply rotate slide block to have three beam angles ...

This is the moment a giant flash of light shoots up from the Earth's surface, appearing to follow a bright, UFO-type spot out of shot in the International Space Station's video feed. That's ...