LEDs are being phased into use everywhere from living rooms to offices to car headlights to street-lighting. Whilst these uses are practical, for something a little more exciting we can look to Nike.

Eye-tracking in virtual reality (VR) and augmented reality (AR) applications are the targets Osram is aiming at with two infra-red LEDs. Eye tracking in VR and AR is there to reduce the discomfort and ...

More and more people are tracking their physical fitness with the aid of wearable gadgets and appropriate apps. Optical sensors are suitable for measuring pulse rates and oxygen saturation in blood.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Have you ever noticed the lamps on the ceiling of your local ...