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With the twister, you can give your marbles a real spin. This not only brings extra fun to your Gecko marble run, but also makes the laws of physics visible ... vortex funnel for your Gecko Marble Run.
The additional track elements mean that the marble run reach is expanded, so you can cover even more tiles, doors, windows, shelves and other surfaces.
Go for a spin and and see centripel force in action. Experiment and find out!
Suitable from 8 years
Full instructions
Introduces science concepts including chaos theory
Tracks made from renewable raw materials
Configuration on smooth surfaces
Code:
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