New page: '''Polarized light''' made possible the stereoscopic effect of so-called 3-D films. Sunglasses with polarized lenses were popularized in the 1960s by Polaroid, which also made ...
'''Polarized light''' made possible the [[stereoscopic]] effect of so-called [[3-D film]]s. Sunglasses with polarized lenses were popularized in the 1960s by [[Polaroid]], which also made the [[Land camera]].