Create smart moving mechanisms with LEGO Chain Reactions! Kids can build eight simple mechanisms that can later be connected to create a chain reaction. All the LEGO pieces in the set can be used for building, along with parts from other collections, allowing children to create endless new and unique solutions and record all their experiments in the included booklet. The 74-page instruction manual will explain the physical principles behind the game, and you can describe all your experiments in it. So, what’s your reaction?
