Physicists have created a compact laser that emits extremely bright, short pulses of light in a useful but difficult-to-achieve wavelength range, packing the performance of larger photonic devices ...

There is a large diversity in the chemical composition of astronomical objects such as planets, comets, circumstellar ...

Only a regular pencil hides a powerful fix for faulty LED lamps. This unexpected hack taps into the graphite core to restore connection points and revive unlit bulbs in seconds. No special tools, no ...

The demand for stadium lighting is expanding globally, bolstered by increased investments in sports infrastructure, the growing popularity of televised events, and the shift toward energy-efficient ...

The Smart Living Charleston Pathway LED Lights are powered by a solar panel on top. Sarah Kobos/NYT Wirecutter Why it’s great: Each Smart Solar Charleston path light is 3.5 inches in diameter ...

A purple wave of faulty streetlights has swept across the USA, generating incorrect theories, bad lighting and fans of an accidental aesthetic.

“QLED generally implies superior colors, but some QLED models have been reported to cover less than 90 percent of the DCI-P3 ...

Second, if the projector is a single-laser projector, then it is a blue laser with a phosphor mounted over it, so that it can project a very pure white light. That phosphor makes the light source ...

The Light Phone 3, the newest take on the company's minimalist phone line, launched Thursday, nine months after its announcement. The $799 phone (which is currently $599 as an early sale price ...

He's a cofounder of Light Phone. The bus in this analogy is a smartphone, and all the seats are apps. As the driver, you're trying to focus on the road, but all of the notifications from your ...