You’re not in Kansas anymore.
Those are ’50s 3-D glasses. Not the kind they use now.
Even back in the 50s, movies used polarized glasses. The colored ones were usually used for printed material. More recently they have also been used for TV. The latest TV 3D system uses active shutter glasses. Expensive.
John Deering
Arianne over 13 years ago
You’re not in Kansas anymore.
runar over 13 years ago
Those are ’50s 3-D glasses. Not the kind they use now.
cknoblo Premium Member over 13 years ago
Even back in the 50s, movies used polarized glasses. The colored ones were usually used for printed material. More recently they have also been used for TV. The latest TV 3D system uses active shutter glasses. Expensive.