LEGO bricks bring science to life. Whether it's a pterosaur, a rampaging yeti, or DJ Octopus – in this book set, LEGO fans will find step-by-step instructions for eight action-packed machines. Simply connect the LEGO pieces as described in the instructions and enhance the constructions with the pre-cut cardboard elements. The result is robots that can flap their wings, lift their beanie, or dance wildly to the music using a crank. This way, children learn a wealth of knowledge about building machines, and physical laws become playfully tangible.