From 2002: Tim Baynes interviews Dr Virgina Shepherd about Fungi. Gina Sartore reports on research on methamphetamines and the immune system of cats, and the effect on the researcher, and then opens the microphone to discussion on the subject with Tim and Chris. Presented by Chris Stewart. Produced by Tim Baynes, and panelled by Gina Sartore. Edited by Ian Woolf Support Diffusion by making a contribution Support Diffusion by buying venus flytrap shirts