When it comes to lighting, you can't get much smarter than these Linkind Smart Solar Spotlights. Brooke Younger gave them a ...

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 light, itself, is LED and has three settings: low, medium, and high. Depending on the setting you use, the battery life can last anywhere from six to 24 hours. The lamp has a built-in micro-USB ...