The 2006 Diffusion Christmas Quiz: Schrodinger's Cats vs Pavlov's Dogs in a Winner-Takes-All contest. Hosted by Chris Stewart, with Tilly Boleyn, Vanessa Gardos, Shona Blair, Catherine Beehag, Celine Steinfeld, Jacqui Pfeffer, Jacqui Hayes, Ian Woolf, Darren Osbourne, Derek Muller, Charles Willock. Hosted by Chris Stewart Produced by Ian Woolf Support Diffusion by making a contribution Support Diffusion by buying venus flytrap shirts