Light can be a powerful tool in skin care, whether it’s an LED facial or a laser treatment for acne. Light therapy can also seem a little mysterious if you’ve never done it before, because ...

Panasonic's new Solid Shine series LED/laser light source projectors have no bulb. Unlike the small pico projectors that use LED light sources, the Solid Shine series of projectors are very bright ...

created the first practical visible light-emitting diode ... He was trying to make a laser. In that video, just before he shows off the LED, he talks about his job, doing exploratory work ...

Full-face LED masks ... But light therapy isn’t a panacea for treating any other skin conditions. In the mid-1960s, a Hungarian physician named Endre Mester shined a low-power laser on the ...

BenQ has unveiled two new high-end home cinema projectors in India, W5850 and W4100i, under its flagship W Series, marking a major push toward premium home entertainment. The pair is aimed at ...

But can you really call yourself master of the technicolor LED if you don ... He then uses the laser to blast an array of tiny holes in the veneer, through which the light from the LEDs will ...