What Are Fibre Optics Used For?
Sending electronic data using light pulses thru tubes called fiber optics. Wires usually have strands of copper the legnth of the wire being used insulated by the exterior coating, fiber optic wire is hollow with that inner surface of the tube with reflective material so it can pass light all the way down it uninterupted. Fiber optic cable can never get crimped or bent like wire or it will be useless, the light will be unable to travel when it hits that kind of problem. Fiber optics is expensive for this reason for example.
