Build six awesome bots that move without any batteries or electricity. The secret behind these fascinating machines is one of the oldest power sources in the world: wind! A full-color manual guides you in assembling six models one at a time from over 130 pieces.

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.

Easy, snap-together assembly! Requires no glue

Step-by-step, illustrated instructions included

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

Product Information

• Ages: 8+
• Experiments: 6
• Piece Count: 133
• Manual Pages: 52
• Product Dimensions: 7.3 x 11 x 3.9 in.
• Product Weight: .9 lbs
• Manual Dimensions: 5.5 x 8.25 in
• Batteries Required: N/A
• Country of Origin: Taiwan
• Year Released: 2022