Allan Pease is an Honorary Professor of Psychology at ULIM International University, who researches and studies selling relationships and human communication. He teaches simple, field-tested skills and techniques that get results. And he delivers his message in a humorous way, which motivates people to want to use. Allan's own experience and record in the field of selling, motivating and training is equalled by few others. He is a born achiever, starting his career at the age of 10. Globally known as "Mr Body Language", his programs are used by businesses and governments to teach powerful relationship skills. His messages are relevant to any area of life that involves winning people over and getting them to like you, co-operate, follow you or say 'yes'.

Body language affects how others see us, but it may also change how we see ourselves. Social psychologist Amy Cuddy argues that "power posing" -- standing in a posture of confidence, even when we don't feel confident -- can boost feelings of confidence, and might have an impact on our chances for success. (Note: Some of the findings presented in this talk have been referenced in an ongoing debate among social scientists about robustness and reproducibility.

Why is 'x' the symbol for an unknown? In this short and funny talk, Terry Moore gives the surprising answer.

Basketball is a fast-moving game of improvisation, contact and, ahem, spatio-temporal pattern recognition. Rajiv Maheswaran and his colleagues are analyzing the movements behind the key plays of the game, to help coaches and players combine intuition with new data. Bonus: What they're learning could help us understand how humans move everywhere.