Garage Physics - DIY BallistaThe DIY Ballista Kit lets students build and test an ancient torsion based projectile launcher, exploring mechanics, force, and trajectory in a hands on way. Why This Product is Beneficial for Educational Use: Teaches historical engineering and physics principles. Allows students to explore torsion springs and projectile motion. Encourages scientific inquiry through hands on testing. Provides a fun and interactive way to study physics. Classroom