How much of an impact does "cause and effect" have in engineering and industry? Well, a lot! Machines are made up of many moving parts, from different mechanics and gears to the people operating them near and far. There's a lot of things happening at once, and engineers study and use these moving parts to create inventions that solve problems in the world around us. In this volume, readers learn how the process of cause and effect is used by engineers to research, build, and understand problems. Eye-catching graphics that follow the format of an arrow diagram break down each example for readers, especially keeping visual learners in mind.