The running battle between President Donald Trump and Democratic-led cities is nearing a new inflection point, as ...

Keep your home safe and visible at night while saving energy via quality outdoor motion sensor lights. We tested today’s top motion sensor lights—see how well each model performed.

Discover the step-by-step process of creating a powerful music reactive LED strip circuit in this comprehensive tutorial. This video will guide you through the essential components and techniques ...

Helpful uses for the Jeep Wrangler auxiliary switches include connecting them to a light bar, installing a winch, wiring in a CB radio, and charging devices.

Michael Baldauf, Colorado’s “Technoguy” and fellow Radio World contributor, poses what seems like a simple question: What’s the best way to change a floodlight bulb? Many transmitter sites use these ...

For instance, people with more fat in their arms and torso showed thinning in the sensorimotor cortex, a brain region tied to movement. The researchers found that higher levels of arm fat reduced the ...

Create a bold, modern LED clock with 3D printing and vibrant lighting. Transform your space with this unique DIY timepiece!

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

In a proof-of-concept study that integrates smart materials, machine learning and an optical control system, a team of Rice researchers led by materials scientist Hanyu Zhu used a light-patterning ...

Scientists create microscopic gears powered by light, a breakthrough for chip-scale machines—promising, but still far from practical use.

Restoring a motorcycle sounds like a dream, doesn’t it? Find a tired old machine, tear it down, polish it up, and roll out of the garage with something that looks showroom fresh. The truth is, ...