Now comes sound into play! By simply installing sound tubes, the Marble Competition models are not only enhanced with great sounds, but the level of competition is also increased by simultaneously serving as adjustable obstacles for the marbles. This expansion generates additional surprise effects a..
Key themes:
Mechanics/structural engineering/effect of forces on bodies and objects etc.
Fundamentals of mechanics and structural engineering This educational building set is ideal for future mechanical engineers, technicians and engineers: How does a shaft drive or a gearbox work? What is a..