Assemble a Cannon Model
Build a wooden Stone Cannon model with this DIY STEM engineering kit. The wheeled frame and visible mechanism offer a practical project for exploring how parts fit together.

Look Inside the Mechanism
Inspect the round barrel, supporting frame and elastic connections as you assemble. This hands-on mechanical model encourages careful observation, focused building and questions about forces and movement.

Choose Safe Test Pieces
Use only soft, lightweight test pieces with adult supervision. Never load real stones or aim at people or animals; keep all experiments in a clear space.
