Overhead projectors use a bright lamp and mirrors to display text or images from a transparency sheet on a wall or screen. If your projector displays a shadow when projecting, you must troubleshoot ...

A boxy PJ with extensive chrome (well, mirrored plastic) grillwork and ultrabright lasers offers an alternative to traditional designs.

From resolution to throw distance, brightness to sound, here are 9 key factors you must consider before choosing the perfect ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Adrienne Maxwell Adrienne Maxwell is an editor covering AV gear. Her specialty is video ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Updated December 19, 2023 ...