The description of the picture was "In this 2 day workshop students learned to manipulate the surface of 16mm film using a variety of direct film-making techniques; painting, scratching, collage, and masking in order to create an experimental animation." if that helps at all.
I really like the idea of using mineral oil in glass. I'm definitely going to give that a try. Was thinking I could also use a lava lamp as well. I'll head down to Value Villlage in the next week to try and find some glass
The rubber cement idea is good too!
I haven't done a lot of darkroom stuff so I'm pretty eager to give it a go.