Engineering: How the Six Simple Machines Support the World -- Carla Mooney, Hardcover

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Engineering: How the Six Simple Machines Support the World -- Carla Mooney, HardcoverA fully illustrated book about simple machines for the next generation of engineers! How do we build skyscrapers? How did ancient people construct pyramids? Why are gears an essential part of motors? In Engineering: How the Six Simple Machines Support the World, young engineers learn how mechanical, structural, civil, and other types of engineering are based on the six simple machines that humans have been using for thousands of years. The screw,

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