What I’ve been looking at is the process of wave breaking,
the normal beautiful swoop and dive which actually pushes under the water a lot of air,
which then rises to the surface again as bubbles, and that’s the white stuff that we see when waves break,
and each one of those bubbles eject hundreds or thousands of little droplets,
which happen to be about the size that we need for our experiments.
So we have to find a way of generating sea water droplets of the same size but in much greater quantities.