Franzis: Hybrid engine, assorted

Explore what's under the hood of a hybrid car! In around three hours, build a fully functional and decorative model of a hybrid engine that will allow you and your family to experience fun with technology. The complete package contains more than 100 components and a richly illustrated manual that leaves no questions unanswered about the two drive technologies and their possible applications. Build a detailed transparent engine model in which all parts move just like the real engines. The components can be simply plugged and screwed together ? without any gluing. The engine can be easily switched from combustion to electric mode. Depending on the mode, the engine changes function and sound.