There’s a new type of LED in town. These light-emitting diodes (LEDs) are made from a material called perovskite, a calcium ...

Details of the Philips Hue Smart Wall Washer have appeared on Amazon It will work like the Philips Hue Play Light Bar, ...

So, I prefer lamps and dimmable lights that illuminate dark corners and produce a soft glow throughout my home. While I’m in ...

Counterillumination works by creating visual disruption rather than by perfectly blending with background light ... control (white, unlit) versions and various counterilluminated versions with ...

In 25 years at the FBI, I led numerous high-level background inquiries, and, later, as an assistant director, I briefed the White House on ... air waiting for a green light to carry out a daring ...

“The first generation of LED lights were just heinous,” Bevil Conway, an artist and a neuroscientist who specializes in color perception, told me. The bulbs emitted a harsh blue-white light by ...

A whitish, gray patch that sometimes appears in the night sky alongside the northern lights ... background and, all of a sudden, you'd see this structured—almost like a patch—gray-toned or ...

The way white LEDs work as they start on the inside with a blue LED and then they use a coating to make that light have longer ... but as you can hear in the background, there's a ton of traffic.

If you're a surfer who doesn't want to be attacked by great white sharks ... board with embedded LED stripes. Among other things, they wish to see how effective the lights are when the board ...

Fixing LED strip lights to the bottom of surfboards ... of a dark silhouette against a lighter background in predatory behaviour in great white sharks and that altering the silhouette may form ...

Installing lighting on the underside of surfboards, kayaks or wetsuits could prevent the majority of great white shark attacks ... the decoys to match the background light, to ensure it wasn ...