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Zippy Do Sets by Laser Pegs Light Up Learning Construction Sets. View all of our Laser Pegs ZippyDo kits including 12 in 1 Executive Jet 6 in 1 Monster Trucks Dragsters Tractors tracters original zippy do. Light It Up with the Zippy Do Laser Pegs sets and help kids reinforce S.T.E.M. learning with light, construction, science, technology, engineering and math... Then core fundamentals of STEM education.