Another dip tonight - really racked my head as to what to take a photo of.
When the lovely fiancee came up with a great idea - a way she has seen people paint nails......
This is what nail varnish looks like when floating in water! Great effect!
Camera - (all the same) f/14, ISO 400, shutter 200. Post - change picture control to landscape, and bumped up the contrast (on all of them) then tidied up a few light reflections, and cropped the top one.