This series demonstrates how certain technologies have evolved, transforming life at home, work and school; each volume focuses on a particular invention or device, enabling readers to learn about the device's development, how it works, and its impact.; Digital cameras are probably one of the most common electronics found in typical American households. The use of digital cameras has allowed anyone to become a photographer without the expensive equipment that was previously needed. This new title in the; Full-color photographs, intriguing illustrations, visual timelines, and fascinating sidebars and fact boxes complement the text and hold reader interest, while ancillary materials such as bibliographies and a subject index help users target their research