Green

This is a green screen I bought a few years back off eBay for a previous daft video: it's being used again this time.

For anyone who doesn't know (apologies to anyone who does), the idea is that you shoot footage of people doing stuff in front of the green screen and then the editing software uses the green as a mask to replace the background with something else.

In this case an animation of "singing" loo seats in multiple colours with a background of library shelves....