The Shoal Puzzle from ferm LIVING draws its form from the fluid, interlocking movement of schooling fish. Each piece is cut from FSC-certified beech wood and shaped so that the set can be arranged, stacked, or reconfigured in multiple ways, making it more open-ended than a conventional puzzle. The organic curves of the individual pieces encourage children aged three and up to experiment with composition rather than follow a fixed solution, and the FSC-certified wood gives the set a clean, durable finish.