The National Geographic Hydraulic Robot Arm is an immersive hands‑on engineering project that lets children build a fully functional hydraulic robotic arm. Designed to operate without electricity, it teaches the fundamentals of hydraulic power through real, tactile experimentation. Kids can lift, grip, move, and manipulate objects using the robot’s realistic gripper and precision‑controlled power base, turning STEM learning into an engaging, interactive experience.

This model kit encourages curiosity, problem‑solving, and mechanical understanding as young builders assemble the arm from sturdy EPS foam components. With its lifelike motion and intuitive controls, the completed robot arm becomes both a learning tool and a fun, repeat‑use creation.

Squeeze, lift, and conquer! The Hydraulic Robot Arm by National Geographic puts real engineering power in young hands—no batteries required. Kids build this impressive mechanical marvel from sturdy components, then command it to grip, move, and manipulate objects with genuine hydraulic force. It's the perfect blend of hands-on fun and serious STEM learning, where every pump of the control base reveals how machines actually work. Watch their confidence soar as they master the art of hydraulic engineering, one awesome robot arm at a time.