usually branded as RealD 3D. These projectors use polarized light to create the illusion of depth, which supposedly makes the film more immersive. But a lot of people just find it disorienting.

Do you know how a film projector works? We thought we did, but [Bill Hammack] made us think twice. We have covered the Engineer Guy’s incredibly informative videos many times in the past ...

A stereoscopic 3D display technology that separates the stereo frames by polarization. Emerging in the 2011 time frame and using polarizer overlays, the movie projector or TV screen emits the left ...

Compact, portable, and feature-packed, this mini projector is your ticket to an immersive big-screen experience—without the ...

The Anker NEBULA Capsule 3, NEBULA Capsule 3, and NEBULA Mars 3 are great projectors, and they are all on sale right now.