Science and Singing (and SNOW!!!!)

So today it snowed SO much. There is a white blanket all over the city and Green Park and Hyde Park look lovely and Narnia-like. This morning we went on a tour of the Royal Institution for a behind-the-scenes tour of the Christmas Lectures. We then walked to Knightsbridge, popped into Harrods, had some lunch and proceeded to the Royal Albert Hall for a Christmas Carol sing-along. It was very festive and cheery. Some of the highlights included multiple "Mexican waves", very enthusiastic audience members and the large number of paper airplanes soaring across the theater.