Information for Rude Science! at New Theatre, Cardiff (Kids show). The naughtiest, funniest, most revolting science show in the world. Expect enormous bottoms, fart machines, snot cocktails, vast whoopee cushions, urine-powered fireworks and vomiting mannequins in this celebration of the fascinating bodily science essential to life. The show transforms complex biology, physics and chemistry into educational hilarity using Stef's signature stunts, spectacular experiments and bizarre props.