I got my 3D photos developed from that day in Brooklyn. To see the 3D, you just refocus your eyes like you're looking "through" the photo. The images will realign on top of each other and you should see the 3D! It is with a vintage 1980s Nimslo film camera. The guys posed for portraits and I also took some shots at the show.
That last one misfired and I got a double!