The J33 is hand-lettered and was quite a struggle for me. The electric display also required my hand-lettering, another chore which took a lot of time and concentration. There was a small electric motor hidden inside the display which completed a revolution in exactly ten seconds. Up until the introduction of this film, a full minute was required to fully process a Polaroid photo before it could be peeled apart from its paper negative. Click on image to enlarge.