Linkages! - mechanical science

Learn how, by connecting many levers together, you can create models with complex motion, and how such links can be applied on various machines. Build 6 working models including a mechanical extendible arm, a lifting platform, a pantograph, a moving figures toy, a folding ladder and a parallel weighting scale. A 36 page activity book is included with innovative experiments and detailed explanation of the different technological principles applied! Booklet with detailed building instructions also included.

Watch a cool video demo on YouTube! (click here) - will open in a new window