Flying cars, space travel for everyone, the elimination of poverty and hunger, and powerful new tools to combat disease, and even aging. These are some of the amazing predicted developments of nanotechnology, the coming science of designing and building machines at the molecular and atomic levels. Will this new scientific revolution be for better or worse? Some commentators have described utopias; others have prophesied disaster. Find out the likely reality from an expert, Dr. J. Storrs Hall, in this absorbing insider's guide to the near future. Dr. Halla leading researcher on the frontiers of nanotechnology who has designed for NASAdescribes nanotechnology in a very accessible way, so that anyone can understand what it's about, what it could do, and what it can't do. He puts it into historical context, explaining how previous technological developments have affected us, how nanotechnology fits into the historical trends for technologies ranging from motors to medicine, and how the continuation of these trends, with nanotechnology as a strong determining factor, will have a profound impact on the future. In addition to describing his famous invention utility fog, Hall explains how nanotechnology will make possible many of the science fiction dreams of the past. But what hurdles, technological, political, or social, stand in the way? What dangers will this powerful new technology pose? How will it impact the environment? Can we afford to develop it? Can we afford not to? The true dangers are not what you may think, and are far different from the fears of today's alarmists. In a straightforward, balanced manner, Dr. Hall analyzes the benefits as well as the potential risks. Together with its sister science of biotechnology, nanotechnology has the potential to alter the very human race, change who we are. Can this possibly be good? Should it be encouraged or opposed? No one knows for sure, but the basis for informed thought can be found in these exciting, stimulating pages, which will open the doors of the future to you.