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.