Mark Miodownik is professor of materials and society at University College London, where he is also director of the Institute of Making. He is the author of Stuff Matters, a New York Times bestseller which won the National Academy of Sciences Communication Award for Books and the Royal Society Winton Prize, and Liquid Rules, a finalist for the Royal Society Insight Investment Science Book Prize. Mark is a frequent guest on podcasts and NPR, hosts regular shows on the BBC, and was chosen by the Times as one of the one hundred most influential scientists in the UK.