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books.google.com - The Middle Ages and the Renaissance were a period of scientific and literary reawakening. Scientific development and a renewed interest in classical science led to new discoveries, inventions, and technologies. Between 500 and 1600 A.D., scientific explorers rediscovered ancient Greek and Eastern knowledge,...http://books.google.com/books/about/Groundbreaking_scientific_experiments_in.html?hl=bg&id=MTXdplfiz-cC&utm_source=gb-gplus-shareGroundbreaking scientific experiments, inventions, and discoveries of the Middle Ages and the Renaissance