Geodesic Kaleidoscope - Light Spectrum
Original: $32.95
$32.95
Product Information
Shipping & Returns
Paper Airplane Launcher - Springs
Air Ball - Coanda Effect
$11.53
Rocket Revolver - Compressed Air
Disc Launcher - Flywheel
Coin Spinner - Ratchet
Trip Wire - Momentum Transfer
Boomerang Car - Worm Gear
Duck Game - Belts
Domino Catapult - Projectile Motion
Strobe Light Animator - Light Refraction
Mirror Bank - Mirrors
Drawing Machine - Linkages
