They don’t require any power source in order to work. Polarized 3D glasses use different types of polarization in each lens so that each eye only views one of the superimposed images at a time.

With the Xreal One, I can use the built-in menu system to choose from various 3D formats to watch movies and videos of that type. Rokid Max and RayNeo Air smart glasses require a little more setup ...

At the time, the typical way to view images in 3D was with cardboard-stock anaglyph glasses—the type with different-colored lenses: one red, the other green, cyan, or blue. The problem in 1977 ...

as [Nicole] shows us with a look at Sega’s ancient 8-bit 3D glasses [via Adafruit]. [Nicole]’s pair of Sega shutter glasses are battered and bruised, but she notes more modern versions are ...

In most other years, American Paper Optics produces 3D glasses to fulfill orders for ... The company has become a leading supplier of these types of glasses, building up experience leading up ...