Color temperature-shifting. Fading. Flickering. Flat-out failing. How many ways can an LED underperform to “10-year life” ...

Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many ...

Light-emitting diode (LED) light therapy is a cosmetic and medical treatment that uses LED wavelengths to treat various skin conditions, such as acne and psoriasis. You can get this therapy at a ...

While many research efforts are underway to develop active devices that can function in the challenging terahertz spectrum, ...

Sleep scientists are changing how they think about screen use at night. By Caroline Hopkins Legaspi Experts have long warned about the dangers of blue light before bed. When exposed via smartphones, ...

Description: In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever ...

Lines get blurred in tech all the time, and IFA 2025 has been no exception. You’ve got a projector that’s also a party ...

A Caltech team has developed a highly efficient method to provide coherent light of any wavelength from visible to ...

The Kagawa Prefectural Gymnasium is regarded as a Brutalist landmark of Japan's postwar modernist era. Built between 1961 and 1964, it is considered a prototype for Kenzo Tange's renowned Yoyogi ...

If you’re sitting at a red light in Georgia and checking your phone, is that considered illegal? Under the state’s Hands-Free Georgia Act, drivers are not allowed to hold or support a phone with any ...

Dirac plasmon polaritons, or DPPs, are different from ordinary light waves. They can squeeze light into spaces hundreds of times smaller than its natural wavelength, a ...

Gene editing has made huge leaps in recent years, such as treating the congenital blood disorders sickle cell anemia and beta thalassemia, which can require lifelong blood transfusions. But scientists ...