>>3610851You can still do that with any size film, but change the dimensions for the focal length and all that. I've seen people make a pinhole camera out of an empty, English, walnut shell. Evidently, there someone who made one from a pine nut.
>>3610857Those are the old disposable or plastic film cameras that have a single lens, usually also plastic, and fixed focus. There are Toy lenses you can get for SLR/DSLR cameras to simulate that look.
