STEM Explorers Motioneering Set By Learning Resources

Explore the fun of physics found in moving machines. Kids will learn early STEM skills from engineering and design to force and motion. First, build your own catapult, trebuchet and windmill; then tweak your machines to solve 8 different STEM challenges. Comes with 32 posts, 21 connectors, rotation post, catapult launcher, boulder and activity guide. For ages 5 and up.