Ultra-violet graffiti

UV Bum

Tee-hee-hee! It's graffiti for the middle classes: invisible, except for when exposed to UV light. "More fun than making your own goat's cheese tortelloni." – Christopher Phin

This building in Tblisi has the air of being dreamed up with the help of Lego and some rather spiffing weed.

I really want to sketch my own furniture. I wonder if anyone has used this very techy and expensive system to construct big willies...

Oops, I did it again as you have never heard it before. The irony is that this is the 75-year-old original; I urge you to have a listen. Compare it to the version we all know and love, and to this wonderful reimagining.