Ben van der Velde judges suggestions from Steinar Halldorsson, Dr. Catherine Green and the studio audience under the watchful eye of Simon Watt. The panel discuss immuno-privileged organs, dislocating limbs and whether you'd want to try a crème brûlée made from the eggs and milk of a duck billed platypus.
This episode was recorded live at the Amey theatre as part of Oxfordshire Science Festival.
Our theme music was written and performed by Laurence Owen. Graphics by Theo Weedon, web design by Ian Bridgeman and support from the Wellcome Trust. The producer is Rachel Wheeley.