Heinz Wolff demonstrates how to measure the efficiency of the human engine, comparing it with that of a petrol-driven generator.
Heinz Wolff explores the ways in which we find can out how much blood the heart is actually pumping and how efficiently it does
Heinz Wolff explores what we can learn from how our body conducts electricity.
Heinz Wolff looks at the ways in which we can discover what's happening in our digestive tract.
Heinz Wolff explores the ways in which electromagnetic radiation and ultrasounds enable us to investigate the inside of a body.
Heinz Wolff explores the signals we receive and send out about our emotional and mental states.
In his first lecture, John Krebs leads us on an exploration of what food has meant to humans throughout time.