Wooden Globe Puzzle 3D DIY Mechanical Drive Model Transmission Gear Rotate Assembling Puzzles Home Office Decoration Toys
You can turn without electricity
1.Environmental friendly wood
2.Start working with your brain
4.Hollowed out pattern
The wooden mechanical transmission model is not only a toy, but also a special process. It does not need glue, nails and shellfish to assemble, which makes the assembly model a wise and interesting process.
Longitudes, latitudes, northern and southern hemispheres, longitudes and latitudes, you can see farther.
The bracket and sphere are designed with exquisite hollow-out, which can clear the working traces of the gears when they are running. The beautiful appearance is not only a stitching toy, but also a bright and beautiful scenery at home.
By turning the three-hole knob beside the base and
the gear linkage, we can make the globe rotate slowly. Observe the magic of the slow mantle.
Logical thinking, hands-on thinking