Anyone have ideas or a website for techniques for an experimental photography class?

The class is open ended, we make our own projects and record our failures and successes, I am having trouble thinking of things to do. we can use film or digital cameras.

I like the sound of your project…would be fun.
Hope the links below help:

http://www.flickr.com/groups/experimental_techniques/

http://photography.lovetoknow.com/Experimental_Photography_Techniques