Each week, the Guardian Weekend magazine's editorial team choose a picture, or set of pictures, that particularly tickle their fancy. This week, their choice is Sophie Starzenski's 40 weeks and a mirror.
Watch it in action. Plus: learn something about the Leidenfrost effect. Have you heard of the Leidenfrost effect? If not, it's about to be your favorite effect. If yes, same. The basic idea is, when a