The use of fiber optic technology continues to change the way we live today. This video demonstrates the various ways it has been incorporated into our everyday surroundings, and how it may be used in the future. Beginning with a history of fiber optics development, the video then goes on to describe the basic principles of light and how it interacts with matter. Building on this understanding, the video then defines the requirements of a fiber optic communications system. Important terms such as attenuation, photons, and refractive index are explained in detail, alongside colorful graphics which demonstrate major concepts. Finally, the video explores the use of Fiber Optic Trainers in classroom settings, which allow viewers to transmit radio, analog, and digital signals, and experiment with sensor applications. This is a great introduction to the ever-expanding field of fiber optics. One 17-minute video. A Shopware Production.