Strobe Light Animator - Light Refraction

Coin Spinner - Ratchet

Disc Launcher - Flywheel

Duck Game - Belts

Rocket Revolver - Compressed Air

Paper Airplane Launcher - Springs

Boomerang Car - Worm Gear

Air Ball - Coanda Effect

Drawing Machine - Linkages

Domino Catapult - Projectile Motion

Mirror Bank - Mirrors

Trip Wire - Momentum Transfer