Uses torsion spring bundles and levers to launch ping pong balls.
- No tools needed
- Pre-cut pieces
- Allows for multiple launch angles
Ballista Kit is assembled from pre-cut pieces with no tools. Uses torsion spring bundles and levers to launch a ping pong ball up to 30 feet. Allows for multiple launch angles and exploration of projectile motion and trajectories.
Delivery information: Includes 12 part kit, string, leather pouch, ping pong ball and guide.