Each paper is a separate layer and when I applied a bounce expression to each of the layers, the problem was that the first paper would drop in and after it bounced, it would go through the second paper that would drop in, and so on.
Is there any way to apply a bounce expression that recognizes when that layer collides with another layer? Has anybody done anything like this? Same sort of effect as if dropping in a stack of coins or books or anything... Thanks!