For some years now I've had this idea of,are you ready, "ultra sonic film developing" WHAT??????? I used to work in a photo lab and we used to use ultra sonic cleaners to clean the rollers on our film machines. So I thought,why not try to develope film that way.I've never tried it. I would imagine it would be a somewhat vigorous developement so you would have to play with dilutions as well as developers. My thought was if ultra sonic machines can get filthy rollers to look brand new then imagine what it can do with film. Let me know what yuns think.