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 ...

You can experience both red light and infrared at home or in the salon, usually during a targeted facial with LED (although some "regular" facials these days also include a light therapy section).

Melexis has unveiled the MLX90617, an infrared thermometer for non-contact temperature measurements in induction hob applications. This breakthrough sensor uses optical filtering to measure the ...