“When life gives you lemons, make lemonade.” At least, that was my thought process when I received this MTH Premier Norfolk & ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

Why we love it: Of every LED mask we've ever put on our face, this is hands-down the most fancy. It has 770 LED bulbs, emits ...

LED bulbs come with big promises, like energy savings and lights that will last for years of use without burning out like old incandescents. Many of those promises are true, but we bet you've noticed ...

Understanding the benefits of matrix converters for EV chargers and a comparison of different matrix converter topologies.

Smart light bulbs abound, letting you replace your standard incandescent bulbs with a variety of connected solutions that support phone and voice control. Back when we first started reviewing ...

The LDC027G-091C features a pixel pitch of 0.9mm, delivering detailed visuals with 4K resolution on large displays ViewSonic Corporation has introduced its new Customisable All-in-One Direct View LED ...

Scientists have shown that twisting a crystal at the nanoscale can turn it into a tiny, reversible diode, hinting at a new era of shape-engineered electronics.

Discover how to build a magnetic repulsion motor capable of lighting LED bulbs using only magnets and basic components. This ...

The Feit Electric A19/OM/800/LED is part of the Lightbulbs test program at Consumer Reports. In our lab tests, Lightbulb models like the A19/OM/800/LED are rated on multiple criteria, such as those ...

Brainiac75] is a fan of fiber optic lamps, except for one thing—they’re often remarkably dim. Thus, they set out to hack the technology to deliver terrifying amounts of light while still ...

When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...