Illustrated, step-by-step instructions make it easy for young engineers to fit each of the interlocking bricks, axles, and gears perfectly into place to build three amazing mechanical models.
Build a complex chain of gears that spin two pretend dart boards for an extreme test of trick-shot skill. Create a large stamping machine or a goofy pair of spinning eyes.
Each machine is another fascinating study in gear-spinning engineering!
Classic construction becomes a beautiful brain-building experience when kids start exploring the Gear Kinetics set.