LED lights are one of the most common type of lights in our lives now, but the creation of specifically blue LEDs proved to be incredibly important.

Still, if this is the last hill LED lighting has to climb, we’re at least beginning to climb it. tl;dr. LED lighting in cinematography has evolved from emitting red light to achieving deep blue and ...

You may know them by the acronym ROY G BIV. Together, they make the white light you see when the sun -- the main source of blue light -- is shining. Fluorescent and LED (light-emitting diode ...

Here are some of the best LED light therapy masks & devices for the face, ... 62 blue LED lights to target and prevent acne-causing bacteria and an adjustable head strap for a universal fit.

Today, LED light therapy, or “photobiomodulation” (PBM) as it’s more accurately known, uses gentle, low-level light within the visible spectrum—typically blue, red, or near-infrared—to ...

The first LEDs only emitted red light; it wasn't until 1972 that George Craford developed the yellow LED, with a green LED following in the same decade. The blue LED can also trace its history ...