Build two boxing robots that are powered by hydraulics! Learn about the physics, design, and components of hydraulic (water-powered) mechanisms, including gears, cylinders, and pistons. The upper and lower body move independently to simulate real-life movements, allowing these boxing bots to dodge, jab, and punch with accuracy. Kit includes the parts to build two boxing bots plus a scoreboard so that you can challenge a friend to a hydraulic robot battle. Introduces important physics and engineering lessons through a fun, hands-on building project with a big punch! Featured in Purdue University’s 2023 INSPIRE Engineering Gift Guide