A prize for the Sign Problem

This looks like a good way of getting started this blog. Last July, six of us entered the Gower Bike Ride with a team called (guess what?) "The Sign Problem". Although that was not the primary goal, we won an award for being the group who collected more funds for the British Heart Foundation. The award is in my office, for the lucky of you who get a chance to walk in. At last, one result for the "Sign Problem" :-)