Stanford engineers and colleagues designed a chip that can take a muddled mixture of light from multiple lasers and output ...

The Arduino Light Controller is a passive output board designed to provide simple, reliable on/off control of up to 16 lighting channels using an Arduino microcontroller. The board routes Arduino I/O ...

Yes, LED lights can fail at random times. CNET found out what's going on, and you should know, too. What’s going on? I decided to chat with manufacturers and experts to see why LEDs let us down, and I ...

This breadboard project turns three LEDs into a small traffic light model. It needs no soldering or external libraries and uses only digital outputs and timed pauses. The aim is to make the ...

The 2026 Nobel Prize in physiology or medicine honored Karl Deisseroth, Peter Hegemann and Georg Nagel for their work developing optogenetics – a technique that allows researchers to control the ...

Scientists have developed ultra-bright nanoparticles that can detect tiny amounts of chemicals and distinguish between molecules that look almost identical. The technology could one day provide a ...

A northern lights trip to Norway can still be a great vacation even if the sky never turns green. The trick is to plan for much more than a possible aurora display. ByDavid Nikel, Senior Contributor.

Sierra Space’s Dream Chaser, the spacecraft that looks like a miniature space shuttle, doesn’t have a target launch date yet but it does have “undisclosed national security and commercial customers,” ...

Meta is making yet another change to its smart glasses to try to prevent people from covertly recording others. The company is rolling out a software update that closes one loophole that allowed ...

As sighted creatures, humans have always used light for communication through body language, writing, smoke signals, and more. Harnessing invisible frequencies of light such as radio massively ...

We may receive a commission on purchases made from links. TV technology is always evolving, and often at multiple paces. New picture and panel features may arrive incrementally from some brands, while ...