How do you feel in relation to fiber optic tec? Optical fiber, or fiber optics, are long, thin strands of meticulously attracted glass about the size of a human hair. These strands are prepared in bundles called optical wires We depend on them to send light signals over fars away. https://fiberoptictec91110.diowebhost.com/66203232/the-2-minute-rule-for-fiber-optic-tec