Brace yourselves for BBC Gastronaut Stefan Gates’ hilarious, highly-explosive new family show, packed with science stunts and spectacular experiments. Expect enormous bottoms, fart machines, snot cocktails and pee-powered fireworks transforming revolting biology, physics and chemistry into educational hilarity. Stefan has presented 20 TV series including CBBC’s Incredible Edibles, Gastronuts and Disaster Chefs and written 12 books including Rude Science, Fartology and Science You Can Eat.