During a recent trip to Prague to attend the SP4 meeting on semiconductor photochemistry we found we had run out of time and needed to produce a 3 min movie for an imminent pitch for funding our photocatalyst work through InkIntelligence. So, during the conference AM went out with Christopher O’Rourke and David Hazafy and filmed various parts, in the pouring rain, in different parts of Prague. This movie was filmed on an iPhone and the sound was recoded on a separate iPhone, in AM’s top pocket; Chris O’Rourke put it all together. Needless to say – we were all soaked at the end – but we did get through to the next round!