The Lab in a Bag: Gears and Gadgets set is a hands-on STEM kit that introduces students to the world of engineering. With over 100 interchangeable parts—including gears, axles, pulleys, cranks, and more—kids will build and experiment with machines like sock launchers and DaVinci’s Flying Machine. The set encourages learning about momentum, cause and effect, and mechanical systems. Includes a full-color engineering guide. Ages 8 and up.This exciting lab is perfect for young inventors eager to discover the principles of engineering through creativity and experimentation. Kids will engage with mini-builds as well as large-scale contraptions, all while developing problem-solving, critical thinking, and fine motor skills. Designed to spark imagination, this kit is ideal for school projects or independent exploration. With endless possibilities, young engineers will be challenged and inspired as they bring their ideas to life.