In a new leap for neurobiology and bioelectronics, Northwestern University scientists have developed a wireless device that uses light to send information directly to the brain—bypassing the body's ...

Researchers have built a fully implantable device that sends light-based messages directly to the brain. Mice learned to interpret these artificial patterns as meaningful signals, even without touch, ...

Govee makes just about every kind of light you can think of, and many of those are Matter-capable and able to connect to HomeKit. Earlier this year, Govee came out with a series of Matter star ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

Controlling light at dimensions thousands of times smaller than the thickness of a human hair is one of the pillars of modern ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

Sorting algorithms are a common exercise for new programmers, and for good reason: they introduce many programming ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

A simple software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...