Learn all about Newton's Laws and Energy conversion. Discover the secrets of Motion and Momentum and explore the worlds of kinetic and dynamic energy and how we can convert one form of energy to a different one. The set features 5 fully working models, a dragster powered by an elastic spring, a crash test car, a catapult, a gravity operated fan and a balloon-powered flying plane. A 36 page activity book is included with innovative experiments and detailed explanations of the different technological principles applied. A booklet with detailed building instructions is also included.