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Welcome to the fascinating world of mechanical engineering! Make 8 motorized robots that move in different ways while exploring how each one uses g...

Assemble this sweet, tiny camper, then go wild customizing it with all kinds of mixed media that are included!For ages 8 yrs-teen, from Klutz.Watch...

Build your own mechanical hand, slip it on like a glove, and get a grip, without motors or electricity. It uses hydraulic power to simulate the mov...

Meet The Critters gang! These fun and funky monsters are easy to build and fun to collect. Kids will love building these silly creatures. they'll h...