Weege---3-D Movie Viewers. Formally attired audience sporting 3-D (3D) glasses during opening night screening of movie Bwana Devil, the 1st full length, color 3-D (aka Natural Vision) motion picture, at Paramount Theater, Hollywood, CA. (Photo by J. R. Eyerman//Time Life Pictures/Getty Images)
HOW 3D WORKS - For those of you who saw Avatar, I’m sure you are bamboozled about how the 3D glasses work and what the heck it actually is. Well, think no more. This, one of a kind infographic might help you understand the working of the glasses better.