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What is Nanotechnology and how will it affect us? Nanobots, nanoprobes, nanoswarms, nanogenes the list goes on. Nanotechnology is a staple of science fiction and has a rather chequered history when it comes to public perception: will swarms of sentient nanomachines ultimately take over the world or will nanotech give us nothing more than improved sun creams? As this Very Short Introduction shows, the science underpinning nanotechnology is equally as fascinating as the best nano-inspired sci-fi. In this book, Philip Moriarty introduces the key scientific themes and concepts underpinning the field, including interatomic and intermolecular forces, single atom imaging, quantum confinement, self-assembly, molecular machinery, and nanomagnetism. Moriarty includes results from ground-breaking scientific studies, such as scanning probe microscope images of atomic and molecular "landscapes", providing visceral and intuitive insights into the nanoscopic world. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.