WindBots: 6-in-1 Wind-Powered Machine Kit

Build a big-wheel tricycle, quadruped, soaring machine, drilling monster, walking robot, and even a wind-powered yacht. To make them all go, the kit also includes the pieces to build a hand-powered wind generator. As you build and experiment, you will learn about how gears transmit power and torque. Also learn about wind as a power-generating technology — past, present, and future.

Ages 8+

• Easy, snap-together assembly requires no glue
• Step-by-step, illustrated instructions
• 6-in-1 engineering kit: build six wind-powered models and a handheld wind generator. Start cranking the generator and watch them go!
• Learn about gear ratios and wind-power technology.
• No batteries or electricity required