*Updated* Medium Format Camera

I've been meaning to make a printable camera for a while now but I\\\'ve found it difficult to get all the dimensions nice and to have it be printable. Hopefully this one is both printable and just generally cool. Because the Makerbot, or any 3D printer for that matter, isn't the greatest at making pinholes, this design assumes you can make your own out of tinfoil or a soda can or whatever and attach it to the front. It uses a very simple/primitive shutter mechanism where you just lift up the f