The function of an LED is to emit light when the device is forward biased within its operating range, and it’s known by most ...

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 ...

Researchers at Michigan State University have discovered how to "draw" on demand the crystals used in many crucial ...

The project aims to improve energy efficiency by approximately 50%, provide better directional lighting and replace aging street lights that currently require frequent maintenance.