The Flickr set of the build shows [James] installing a compact fluorescent bulb in the body of the scanner. Aluminum foil reflects the light ... green, and blue LEDs to adjust the color temperature?

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

The best OBD-II scanners were once expensive luxuries that were exclusive to mechanics and other professionals. Those days are long gone, and we recommend that every driver has one to help ...

On Windows, use the Devices and Printers menu, and on Mac, use the Printers & Scanners settings. It's obviously hard to generalise about how to set up your printer, but there will most likely be ...

The need for a diagnostic scan tool can make interpreting a check engine light difficult. If you don't have access to one of ...

The best blue light glasses effectively filter blue light, reduce glare, and provide comfort for all-day wear. Jaylyn Pruitt has been working with Dotdash Meredith since May 2019 and is currently ...

The scanner connects to your car's computer system and can read its internal codes to diagnose mechanical and electronic ills. That check-engine light could be related to something as simple as ...

For example, you can use stock scanners like Magnifi and Interactive Brokers to filter stocks by industry, price, the average number of shares that change hands during a day and more. Stock ...

View upcoming earnings forecasts and in-depth analysis of company forecasts.

But how do you scan in a document and input that data? While we would love the ability to upload a PDF directly into Excel and have the software break down critical data to input, that sadly is ...

Here’s how it works. The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 feet) per second. That's about 186,282 miles per second — a universal constant ...

We need light to see. Light can come from many different sources, such as the Sun, stars, torches, lamps and candles. Some sources of light are so powerful that they can damage our eyes if we ...