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A new collection of action-reaction construction activities. Game of chain reactions: the magic of connected movements: slow at first, then acceleration until the circuit concludes elegantly, and sometimes musically. Game of understanding: understand the ingenuity of a chain reaction, learn how speeds vary depending on the weight of an accessory, and evaluate distances between accessories. Game of construction: summon up all your skill and dexterity to position the accessories and create a circuit. Zig & Go – 27 pieces.
