Light-emitting diodes (LEDs) are widely used electroluminescent devices that emit light in response to an applied electric ...

If you’ve ever seen those cheap LED fiber optic wands at the dollar store, you’ve probably just thought of them as a simple novelty. However, as [Ancient] shows us, you can turn them into a ...

In the long-term, advancing fi-LEDs in this manner ... any practical clothing brand may have second thoughts about ...

Case in point is [andrei.erdei]’s beautiful and quite approachable fiber optic LED lamp. It’s a desktop ... Make sure you watch long enough to see the tubes move like the old Windows 3D ...

A new type of LED technology may soon change the way we light up our homes and screens. Scientists at Linköping University in Sweden are developing perovskite LEDs, which are cheaper, easier to make, ...

Single-mode fibers, used for long-distance communication ... multiple light signals from LEDs to travel through them. However, these signals bounce off the fiber’s edges, which can scramble ...

They're almost as energy efficient as LEDs but take at least 30 seconds to reach full brightness, don't last as long, and most aren't dimmable. Halogen bulbs, a type of incandescent, remain an ...

An curved arrow pointing right. Computer science Professor Paul Barford and a team of researchers recently published the first publicly available map of the US's long-haul fiber-optic cable network.

Computer science Professor Paul Barford and a team of researchers published the first publicly available map of the US's long-haul fiber-optic cable network. It took the team nearly four years to ...