I found this old Bell&Howell 16mm sound projector on the curb near my house. It works - but I got a shock when I touched the metal base. Opening it up I couldn't see any frayed wires, so the short must be deep inside - too deep for me to fix. This model was made between 1969 and 1971. I like the color and the mechanism, and the glass is in really good shape. Not sure what I'll do with it.