Hannah had the idea for turning the '0's into eyes and started stitching the edges. Then she got bored and gave it to Dougald to finish!
When we found the eyes, we spent about five minutes trying to peel the backs off, before deciding that they didn't have any stickiness built-in. Then Jake found some strong-smelling glue for us and the eyes went on. With a bit of imagination, the 'f' turned into a nose and eyebrows.
When it was finished, Reka looked at it and said, “But where's the number…?”