"The camera is a Band-Aid tin.I have used a 5x4 mask from an enlarger to hold the film which is Kodak SO 192(I think) rated at 2 asa.The pinhole was made with foil and a pin.I guessed a 60 second exposure then developed in Rodinal 1 to 50."
"My camera is made from a Band-Aid tin that works just right for MF negs."