QLED and regular LED TVs are some of the most common TV technologies. While they are very similar in many ways, their main differences means their overall performance tends to be quite different.

Wireless LEDs. That’s what [Scotty Allen] found in Japan, and if you find something you just have to replicate it. [Scotty] found these wireless LEDs in a display stand for model makers and gunpla.

Engineers from Seoul National University and other labs are quietly redrawing what household lighting could look like, replacing today’s bulbs with thin films made from crystalline perovskites. Early ...

Rarely used beyond traffic controls and exit signs 20 years ago, light emitting diode (LED) technology now dominates the ...

Getting by without falling under the gaze of surveillance cameras doesn’t seem possible nowadays – from malls to street corners, it’s getting more common for organizations to use surveillance cameras ...

Lighting can make a big difference if you are trying to sell something If you want to sell a bicycle, light it up, says Eamon Barrett, owner of the Altitude bike shop in Waterford, Ireland. The glossy ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. With incandescent bulbs, ...

A lighting crisis is brewing in L.A.: Residents say the new LED streetlights are harsh and bright, while copper wire thefts ...

OLED and mini-LED are two of the best TV technologies. Which is better? Which should you get? Here are their pros and cons.