After 16 weeks of testing, we noticed visible results. Here are our favorite red light therapy devices for hair growth.

The Korea Research Institute of Standards and Science has developed a next-generation gas sensor technology that uses low-cost and safe LED light to precisely distinguish multiple hazardous gases.

“Brightness when properly controlled ‘becomes a new color accuracy weapon.’” The reason Micro RGB TVs are the heaviest engineering flex in the show floor is best quoted by Sony engineer Hugo Gaggioni, ...

The flagship sedan is now available with the brand’s latest generation of Digital Light, and it packs 25,000 micro-LEDs per headlamp to light the way. The figure alone hints at just how sophisticated ...

At CES 2026, TV makers were split in their ambitions to improve Mini LED TVs. Most companies, including Samsung, LG, and Hisense, are chasing the future with expensive, complex “Micro RGB” ...

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, ...

Samsung previously detailed the technology behind its first 115-inch Micro RGB TV when it debuted the display back in August. Now, the company has confirmed plans to expand its Micro RGB television ...

LG Electronics has unveiled the LG MAGNIT “Active Micro LED” display, set to be launched for the US at CES 2026. The LG MAGNIT Active Micro LED display features a 136″ screen, 4K Ultra HD resolution, ...

Samsung will expand its RGB TV series of micro-LED smart TVs in 2026, adding 55-, 65-, 75-, 85-, and 100-inch models that should be at least somewhat more attainable than its existing 115-inch monster ...

LG’s new Micro RGB evo TV (model MRGB95) is its most advanced LCD television to date, and it arrives at a moment when display terminology has become misleading. In recent years, Samsung, Sony, and ...