WindBots: 6-in-1 Wind-Powered Machine Kit auditory This JCB MIDI CX Backhoe

This JCB MIDI CX Backhoe Loader is made just like the real thing

giving kids a chance to experiment with solving the puzzle

Low-power eyepiece (20 mm)

filling the chamber and triggering the amazing reaction

Spinballs are rechargeable with USB (charging cords included)

WindBots: 6-in-1 Wind-Powered Machine Kit auditory This JCB MIDI CX BackhoeThe power of wind makes them go and you'll have fun building 6 awesome bots that move without any batteries at all. Easy, snap together assembly needs no glue, either. Yacht, big wheel trike, drilling monster, quadruped, soaring machine and walking robot can all be set in motion with the included hand powered wind generator. Full color manual shows how its done. From Thames & Kosmos, for ages 8 12 yrs.