For advertising and promotion, light chaser circuits are used to produce lighting animation sequences to attract attention like the movie theater marquee. The device contains a lighting controller ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Despite the work our hands do for us every day, the skin on them rarely gets the same care and attention ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Nowadays, red light therapy is a pretty common in-office procedure, and at-home red light therapy devices ...

Red-light therapy has become an increasingly popular treatment in recent years. callisto - stock.adobe.com Red-light therapy has emerged as a major beauty trend in the last couple of years, with fans ...

This circuit is essentially a light chaser but it can also be set to provides heads or tails (Two Up) or a Dice (die). It also has a speaker to simulate the sound of a spinning roulette wheel. This ...

LED, or light emitting diode therapy, is a skincare treatment that uses varying wavelengths of light, including red and blue. NASA originally developed it for plant growth experiments on shuttle ...