That is really great. I wonder how that might work for creating water effects.
It's what I use for water effects. I'll take a picture and post it.
**edit here's one I already had taken.

In this instance, I just bent clear plastic to be the backing of the cascading water, glued that into place, and then squirted the river bed (which I had painted blue) full of the DAP. You can see a good youtube tutorial of how it's done here