Description

With the Ravensburger Gravitrax Marble Run Start Set you can design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your ball to the finish. The open-ended building concept offers endless possibilities to design a different track every time you play. Discover how the laws of physics affect the track your ball takes with curves, crosses, freefalls and even a cannon. Experiment using different heights and angles to control the speed of the ball. The included tasks and construction plans introduce you to the world of Gravitrax; or let your creativity take over and begin constructing your own track designs from scratch.

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