Action-reaction musical tracks 19166
Physics has never been so amazing! This unique expansion set includes 5 special musical tracks to create tracks, each with a different sound effect! The musical tracks are equipped with special plates that, when hit by the ball, produce various sounds reminiscent of a real xylophone! Build your own tracks that defy the laws of physics. Your imagination has no limits, just like the Action-Reaction sets!
The ACTION – REACTION product line provides endless fun and stimulates creativity. These are science kits that allow you to learn the principles of physics, design tracks and experiment with gravity, force and levers. Action – Reakcja is a modular system, all elements of the set can be combined to create many different routes.Do you need help? Do you have any questions?Ask a question and we'll respond promptly, publishing the most interesting questions and answers for others. 
