While more people and places are switching to energy-saving LED light bulbs, a California company has found a way to turn them into smart networks that can collect and feed data. However, the new ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Have you ever noticed the lamps on the ceiling of your local ...

Way back when, Tucker made a car with 3 headlights. That wasn’t the genius part though. That happened because the center headlight swiveled to follow the steering wheel. You turned the wheel left or ...

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.