Boston's Museum of Science Inventor's Workshop - Boston Museum of Science - Paperback - BK&MOTOR

With this kit, children can create a message sender, a musical instrument, a timekeeper, a booby trap, and more--eight different inventions in all. The illustrated guide is accompanied by inventor's materials, including electric motor, propellor, gears, and much more, providing everything children need to invent incredible machines. Kid-tested and scientist-approved.Recio, Belinda is the author of 'Boston's Museum of Science Inventor's Workshop - Boston Museum of Science - Paperback - BK&MOTOR' with ISBN 9781561384594 and ISBN 1561384593.