LEDs use very little energy but produce a lot of light, making them ideal for everything from phones to streetlights. This video explains how LEDs work and why they’re more efficient than traditional ...

Spark plugs deliver a jolt of electricity to start ignition in gasoline engines. Glow plugs warm diesel engines so that their fuel will auto-ignite.

Smart light bulbs can be installed in your regular ceiling light fittings or lamps. Instead of turning them on by flicking a switch, you control them via an app on your smartphone or tablet. Or, if ...

The more Amazon's product selection expands, the harder it is to find a gadget worth its price. Don't worry, we've done all ...

Wondering how red light therapy works and what the benefits are? We're breaking down everything you need to know to get the ...

Technology is creating better lighting options. Find out why these low-glare and environmentally friendly lights are brightening up the interior design world.

It’s not every day that I’ll spend close to forty bucks on a lightbulb. But the LED spotlight I bought at Lowe’s a few years back made extraordinary claims. For starters, it promised “exceptionally ...

For a while, LED light bulbs went through what I can only describe as an ugly-duckling phase. When incandescent bulbs were phased out, the early energy-efficient replacements – first compact ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Trying to fix a thinning mane? It’s a hairy situation. More than 80% of men and nearly half of women in the US will face some form of hair loss in their lifetime, and thousands of companies are ...

If you have struggled to find the right skincare routine or to find that one skincare step that transforms your skin's radiance and confidence, Glokore promises to deliver these results with LED light ...