Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research Program, or HAARP—believe another. A common misconception is that it can ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...

Philips Hue's latest Bridge Pro includes handy motion sensing and soothing colors that push it to a solid recommendation, ...

A research team led by Sahand Jamal Rahi at EPFL’s Laboratory of the Physics of Biological Systems has introduced a new ...

Using the best smart light bulbs is one of the easiest and cheapest ways to start making your home smarter. They offer features such as remote control via app, a voice assistant, and temperature, ...

Dear Heloise: To get more use out of discarded Christmas lights, I place a strand in a decorative container and leave them on at night as a night light. This is helpful when walking into a dark living ...

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called skyrmions. These light vortices hold their shape even when disturbed, making them ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

It's that time of year when lights are twinkling in bright red, green and gold and beckoning you and your loved ones to come out and appreciate. Numerous homes in neighborhoods from Shasta Lake to ...

These Bluetooth landscape lights will make a colorful statement on your property, no wires or disposable batteries needed. Solar-powered pathway lights get a bad rap for a good reason: Most of them ...