Displacement theory

Or 'Splashdown'
Or Eureka...

Suffice it to say I had a productive morning playing with water droplets, squash droplets (I don't have any food colouring at the moment) and finally, an ice cube!

I think there may be a few repeat sessions with food colouring and possibly a black background although I really like the simplicity of this set up.

As part of the process I realised how dusty some of my kit has become, so the tidy up was followed by a bit of maintenance...