Gravitrax Color Swap

Boost your GraviTrax tracks with this nifty swap that gives the illusion of changing the color of a marble. With a sleight of hand, the ball goes into the block and comes out a different color. An easy magic trick to master, but sure to have a spectacular effect on a GraviTrax marble run. This item must be used with at least one Starter Set and can therefore be combined with all GraviTrax items. The surprise effect: with Gravitrax Color Swap the marble changes colour! An essential accessory that can be placed on the track in two ways: at the start, loaded with a marble, or within the course. Stimulates creativity and the construction of more exciting tracks!emozionanti! GraviTrax is the marble track of the future from Ravensburger for boys and girls aged 8 and up. It is the ideal starting point for an exciting universe of tracks, all different and impressive! GraviTrax is an innovative and educational game that allows children and adults to learn about gravity, kinetics and magnetism while having fun building their own tracks and courses! GraviTrax is a STEM construction game where you can unleash your creativity by building a fantastic world of tracks. The ability to build tracks of different difficulty levels makes GraviTrax fun, and additional parts like expansions and accessories add to the fun.