Ian Woolf, Dan Keogh and Aaron Cook discuss: - 3G planes that take advantage of physics to save 50% fuel by Aaron Cook, - Male Topy antelopes decieve females into staying by faking predator warnings by Aaron Cook, - the $100 tablet PC and its consequences by Ian Woolf, - choosing sexually attractive human body shapes for science at the UNSW online bodylab by Ian Woolf, Presented and produced by Ian Woolf