I am currently without a camera -gasp!

I was thinking of doing a little abstract project with a disposable "plastic lens" camera to hold me over until my main gear is up and running. I don't want them to be run of the mill snaps so am looking to get a surreal look. Some things that come to mind are to put a slight smear around the perimeter of the lens, and heating up the film so the colors shift. Has anyone experimented with anything like this? Would probably just use a standard 400speed disposable. Thanks