Turn on, tune in, wash up

I was washing up this morning and noticed some groovy patterns in the bottle of washing up liquid, so a picture of it was duly taken.

I've pepped the colours up a bit and made it kinda psychedelic. It reminds of the kind of images they used to project on the walls during Top of the Pops years ago. Or am I thinking of something by Pink Floyd? Anyway, whatever, man.