To approach your lighting with the utmost care, it's best to acquaint yourself with the different types of light bulbs before heading down that hardware store aisle. We consulted lighting experts ...

By the early part of the 1900s, you could find 101 Uses for a Flashlight and a wide variety of different types were available ... There are gas-filled bulbs, LEDs, lasers — even our phones ...

These old-school indicators were once heavily utilized in many types of equipment for indication ... lamp with visible light from an LED. Neon bulbs work on the principle of voltage-induced ...

A flashlight that uses white LEDs rather than conventional bulbs. LEDs can last for decades and use less energy than incandescent bulbs. Emerging after the turn of the century, digital flashlights ...