duartel:

Example of use:Imagine you've made an awesome engine. Tough you want to make it look like an engine, but thatj way it wouldn't work.

I make a lot of engines, I try to make them look realistic, but in the space it's very hard.
Maybe it could also simulate electronics though? Just a few electronics, but no physics. Possibly a way of doing a wifi connected up, or a 'get x,y' that gets the x,y of the current pixel and then sends the spark to the x,y on the second layer?