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Ultimate How-to Projects Collection

Ultimate How-to Projects Collection

IN-69116

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Explore physics and chemistry with these exciting DIY engineering projects. Make a potato cannon and tennis ball mortar; build real robot models using craft materials and parts salvaged from recycled toys; construct a hovercraft, a giant air vortex cannon and much more. Close adult supervision is required for these projects. Set of 3 books includes Backyard Ballistics, Robotics and How to Build a Hovercraft.

Age Recommendation: Ages 10 and up

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