With Thames and Kosmos Geared-Up Gadgets, you can build five fun gadgets and learn about gears and transmissions. A 28-page manual guides your model building and experiments with step-by-step illustrated instructions. A great introduction to engineering!
Gears! Gears! Gears!Â® Farm Build and Spin
Gears! Gears! Gears!Â® Farm Build and Spin from Learning Resources is an early introduction to gears building sets.
Preschoolers will love joining these bright construction pieces together to create moving farm-themed creations.