The 23 familiar toys in this set can be used to demonstrate classic physics principles, from basic to advanced. Hands-on experimentation provides students with a clear real-life connection to physics, and are too much fun to forget. The 41 page "Physics Fun and Demonstrations" manual gives complete instructions for performing the demonstrations, a discussion of the theory behind each principle, as well as critical thinking questions. Includes a handy two-drawer cardboard storage box. For students of all ages.