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 ...

LED light therapy is a popular noninvasive skin treatment for acne, sun damage, wounds, and other skin problems. People can choose to have LED light therapy at a dermatologist’s office or to use a ...

I'm well aware that having light shoot out of your fingertips is pretty much useless, but it's cool, nevertheless. That's why when I set eyes on these Laser Finger Beams, they immediately went on my ...