The Zig & Go by Djeco is an action-reaction construction set that comes with 25 pieces of unique, interactive wooden accessories.
Follow the instructions or build your own creative course.
Game of chain reactions:
The magic of connected movements: slow at first, then acceleration until the circuit concludes elegantly, and sometimes musically.Understand the ingenuity of a chain reaction, learn how speeds vary depending on the weight of an accessory, and evaluate distances between accessories. Summon up all your skill and dexterity to position the accessories and create a circuit.