Build a working sail car model that races across the ground;Reconfigure the sail into a windsock and experiment with how that changes the sail car's movement;Build a glider-scooter and a wind-direction indicator to further explore sails, the physics of air and wind power

• Thames & Kosmos Geek & Co. Wind Racer
• 11
• multi-colored

Thames & Kosmos Geek & Co. Wind RacerThames & Kosmos