By the time I got to it, half of this collaborative wall had been taken out, within 24 hours of being painted, fortunately, this part by Mr Penfold survived. It can be frustrating when pieces are overpainted so quickly, but everyone who paints in Bristol knows the score.

The work in this piece is so obviously by Mr Penfold, and needs no signature. Nobody else in Bristol creates these amazing abstract pieces. This one is a little different from some of his work, for example there are no shadows of any of the shapes, and it all feels a little bit more random than usual. Great to look at, and although short-lived, magnificent while it was there.