UPTON, NY—Lasers are intense beams of colored light. Depending on their color and other properties, they can scan your groceries, cut through metal, eradicate tumors, and even trigger nuclear fusion.

A color vision test, also known as the Ishihara color test, measures your ability to tell the difference among colors. If you don’t pass this test, you may have poor color vision, or your doctor may ...

A quality laser printer delivers unparalleled speed, pristine text, and reliable paper handling. Find the right option for your home or office from our list of tested picks.

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Canon is one of the best printer brands, so the low-cost Color imageClass MF653Cdw caught my eye. It’s a fast-color laser ...

It’s clear that there are several options when it comes to picking the best color laser printer today. But if were to pick one right now, it would certainly be the HP LaserJet Pro M283fdw primarily ...

“Why you can trust Digital Trends – We have a 20-year history of testing, reviewing, and rating products, services and apps to help you make a sound buying decision. Find out more about how we test ...