Use stored potential energy to catapult a wooden ball into the air with this exciting robot-themed domino set! A tipper car, crazy ball track, tipper arm and series of ramps form an exciting robot production line that you can build again and again.

•Robot-themed domino set with catapult. Includes five connectors, five double-sided ball tracks, one see-saw, one momentum wheel, one spinning arm, one gravity release arm, one finish flag box, one tunnel, one tipper car, four three wooden balls, one marble, one special domino, one half domino, two tall dominoes, two medium dominoes, and 93 standard dominoes.
• The catapult launches a wooden ball through the air, adding drama and spectacle to the trail
• Momentum is carried through the course by the dominoes, wooden ball and special features including the catapult, tracks, gravity arm, spinning arm and momentum wheel
• Introduces children to the concepts of potential energy, momentum and gravity 
• Great for developing logical thinking and an understanding of Science, Technology, Engineering and Mathematics (STEM) principles