In this instalment we look at a playful and plastic material, pottery. Smashing our way through this scientific delicacy we will explain where pottery comes from, how it works and how to get the best from a mouldable, malleable and creative medium... Guest: Katharina Klug, www. katharina. klug-art. com Music: Dan-O, at http://danosongs. com. Filming: Alex Parkyn-Smith. Copyright the Naked Scientists.