A fascinating never ending movement of a wooden ball, which is moved by a rubber band. It seems to be a Perpetuum Mobile. Impressive model for sawing and drilling. Instructions with stencils. Required work: scribing, drilling, sawing and assembly.
Size: approx. 250 x 65 x 250mm
Related keywords searched:
construction kit, wooden game, craft pack, craft packaging
|Recommended age||12+ years|
|Making time||3-4 h.|