By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without ...

LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

LED Christmas lights may be efficient, but can you use them worry-free? We talked to an expert about how proper usage and ...

Making a good lighting system for your rc projects is not complicated at all, in this video I'll show the whole process to make yours, using led lights to make it more efficient and also using a micro ...

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials.

Below, the best places in the city to sweat, shiver and repeat. A new boat has moored at Toronto’s downtown harbour—and no, ...

Limit the time your Christmas tree lights are on to six to eight hours, preferably while someone is awake and able to monitor them, says Margulis. This time frame minimizes the risk of overheating and ...

Scientists from the University of Pennsylvania (Penn) and the University of Michigan have created the world's smallest autonomous and programmable robots. Each measuring about 200 micrometers wide – ...

Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of ...

HOMEOWNERS are under a strict warning to be vigilant about how they use their Christmas tree lights this holiday season. Many ...

Are you planning on decorating your house to the nines this Christmas? You may need to be mindul about your lights! Most people who decorate electrical light le ...