Happy Birthday SX-70! The Polaroid SX-70 turns 40 years old today. This gorgeous piece of technology folds down into a slim, streamlined case and is a very interesting and beautiful instant camera. I received mine as a gift for Christmas by my buddy Martin and he also gave me a pack of Impossible Project film with it, which I still haven't opened up. In celebration of it's birthday today, I set up some lights and took his portrait.