The project uses 940nm infrared (IR) LEDs embedded in clothes to overwhelm photo diodes in IR-sensitive cameras used for surveillance. Since the wavelength of the lights are not visible to humans ...

Infrared LED flashlights can be acquired at relatively low cost, but where’s the fun in that? To that end [johnaldmilligan] spent a couple hours building an infrared flashlight-gun with an LED ...

T he thing about LED light therapy masks is that most of them are, frankly, quite similar. I should know since I've tested dozens of the top masks. There are slight differences in ...

Home LED masks not only include the requisite red light, but many also use other frequencies like blue light for ...

The HigherDose LED mask features two options for treatment length—10- and 20-minute red light and infrared sessions—which are the longest out of the devices we tested in this roundup.

Many of the best LED face masks tackle the signs of ageing using red and infrared LEDs to boost skin collagen levels, which naturally decline as we get older. But what if wrinkles and fine lines ...