I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Scientists have created a light as thin as paper that emits a gentle, natural glow similar to sunlight. By using a precise ...

A deep blue organic light-emitting diode (OLED) developed by researchers at Science Tokyo operates on just a single 1.5 V, ...

When picking an LED bulb, it's best to stick with well-known, reliable brands, even if you have to pay a bit more. For smart ...

Back in 1966, a suitable toy for a geeky kid was a radio kit. You could find simple crystal radio sets or some more advanced ...

The Lineup is a monthly series where we're giving you an inside peek at the beauty lineups of the most sought-after experts ...

The first transistors were point contact devices, not far from the cats-whiskers of early radio receivers. They were fragile and expensive, and their performance was not very high. The transistor ...

A paper-thin device uses quantum dots, similar to those described in this work, to light up LEDs. Image may only be used with credit shown.