- Physics has never been so astonishing! A truly unique supplement kit with 5 special musical tracks to create circuits with a decidedly original effect!
- The musical tracks have special plates that, when struck by the ball along the route, play different notes like a real xylophone!
- Build your circuits and defy the laws of physics... your imagination is boundless and so is Action and Reaction!
Akcja-Reakcja Muzyczne Tory
|DIMENSIONS||5,90 x 30,40 x 24,00 cm|