Nope, I don't know why. I mean, why bubbles? I dunno, but they look kind of pretty don't they? Sometimes ideas just drop into your head and you have to go with it, you never know what the outcome might be. I did these with watercolour pencil and ink, and had a bit of a play with a few different techniques as well. Fun times. These two are headed to the OAS Spring Exhibition which opens next week at the Art Station. They will be for sale, if you're mad keen to get your hands on them!!