Hope you have your thinking caps on, because this is complicated stuff unless you're an expert in hydrodynamics and diffusion coefficients.

But it's still nice and slightly fortunate that I popped in on Dave Scott at the exact moment that he made a significant breakthrough (or at least thinks he did... it is still to be reviewed!)

Good luck deciphiring the film above.

Related videos and links:

- Dave enjoying another triumph. - Dave enduring disappointment.