3-D was big in the early 1950s. This slide is one of 4,800 3-D slides I have bought over the past 21 years. It is captioned "Susie at home for Christmas 1950". You can learn to "free-view" this digital version by giving the image a blank stare. In time, you brain will produce three images, the middle one in 3-D. It's like learning to ride a bike ... not easy, but once you do it, that's it. | Click image for Comments. | Home | Browse All Photos