Rube Goldberg's Big Book of Building: Make 25 Machines That Really Work!
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Build 25 real Rube Goldberg Machines and discover the fun of hands-on engineering, creativity, and problem-solving.
Written by Rube Goldberg's granddaughter Jennifer George and world-renowned machine builder Zach Umperovitch, this is the official guide to creating 25 kid-friendly Rube Goldberg Machines at home. From simple tabletop contraptions to ambitious creations that stretch across rooms and yards, readers will learn how to transform everyday objects into incredible chain-reaction machi...


























