This set is the combination set of the basic 8 sets of the mechanical science series. It covers all simple machines: the lever, the wedge, the wheel and axle, the screw, the inclined plane and the pulley, as well as two more mechanisms, the gear and the linkage. Build sixty working models, including cars, cranes and all different types of machines. A 70-page activity book is included with the a selection of the best experiments from the series and detailed explanations of the different technological principles applied! Booklets with detailed building instructions for all 60 models are also included.
