Hogwarts bubbles

Took some shots of my lavender again today before it started raining but not impressed by them and so mooched around for an indoor blip. Decided to to do the oil and water thing (like Be@NZ it seems) Was hunting for something colourful to put underneath - in desperation because of course I haven't got anything colourful at all in my house(!!!!) I dragged a Harry Potter file off the shelf and used that as the base.
This wasn't the most colourful one but I liked the fact that the little bubbles looked like beads while the two big ones looked like cells replicating