An example of how coincidence drives the work! I was in the process of making a custom video and needed a full bathtub filled with lots of foam. I got bored while the water was running... and this is the result. It's basically a real-time study. I had fun with it, and I think I could appreciate this beautiful, glittery, crackling, rushing foam even more by making it the main star next time instead of just a filler...