Particle detector-inspired art installed in London ice well. Do watch the movie in this BBC news report. There is more information, including visit times, at the London Canal Museum website.
The Canal Museum is interesting to visit in its own right, giving an insight into the industrial history of canals that are now almost exclusively used for leisure purposes (see post here, which refers to an earlier visit to the Canal Museum), and an insight into the ice trade that existed in an era before refrigeration.