When one thinks of engineering, they most likely think of Civil, Mechanical, Electrical, or another division of engineering. Did you know that engineers have been around since the Ancient Era (c 2600 B.C)? Although they may have not been categorized specifically as engineers, many structures and inventions were strategically planned out and created. Throughout the years, engineers have been constantly evolving along with the technology that they use in their work. Check out how the technology of engineering has changed through the hand of humanity. This book is part of a series of books introducing Engineering Design in the following subject areas: -Materials, An Introduction: classification and properties -A history of western architecture, and design of bridges -A history of computing -Manufacturing: history and categories