off to the Dana centre for the physics of the impossible with michio kacku. He was jolly good and I asked them a question about infinity. Simon and Lydia were there and also Bill Anderson, was along though a little late so he sat separately. On the panel was also a chap who had written a number of Dr Who episodes and the chap who I had seen before at the science and science fiction event at the RI. Afterwards we tried to find the Ghost Inc bar but failed and so went to the hoop and Toy for a few drinks.