Master the fundamentals of engineering with iM.Master’s Mechanical Series – where gears, levers, and pulleys become tools for discovery! These hands-on kits let builders assemble fully functional mechanical systems like gear-driven vehicles, crane arms, and kinetic sculptures using manual transmission technology. Designed for ages 8+, each model teaches core principles of torque, motion transfer, and structural stability through interactive, battery-free play. With modular components and multi-step assembly challenges, users learn to optimize gear ratios, balance forces, and solve real-world engineering puzzles. Perfect for classrooms or home labs, the Mechanical Series bridges creativity and logic, empowering future engineers to turn static blocks into dynamic, moving marvels.