"From friction to G-force, your body's a walking talking, living, breathing epicentre of science. Want to know how it all works? Send your child on a tour through the incredible forces that make the human body such an amazing biological, physical and chemical machine. They'll find out what makes their body go and take a look at the explosive energy that powers their muscles. Watch as they discover full-adrenaline thrills that test the body to the max and explore the bionic possibilities of the future!"--Publisher description.