Bring wonder home.
Catapults have traditionally been powdered by using the energy in twisted rope or in bent wood. Pathfinders has now designed the very first hydraulic catapult using the energy of moving fluid to hurl items.
With Hydrapult Kit, you'll learn about levers and simple machines, trajectories, how projectiles fly, and test theories about release angels and weight of projectiles--all with a fun and engaging DIY kit! Make education fun!
Warning: CHOKING HAZARD: Small Parts. Not for children under 3 yrs.