The LEGO MINDSTORMS EV3 Idea Book: 181 Simple Machines and Clever ContraptionsThe LEGO MINDSTORMS EV3 Idea Book explores dozens of creative ways to build amazing mechanisms with the LEGO MINDSTORMS EV3 set. Each model includes a list of the required parts, minimal text, and colorful photographs from multiple angles so you can re create it without the need for step by step instructions. Youll learn to build cars with real suspension, steerable crawlers, ball shooters, grasping robotic arms, and other creative marvels. Each model