Fiber optic lighting uses optical fiber as a “light pipe,” transmitting light from a source through the fiber. … The “fiber optic illuminator” has a bright light source and some optics to focus light into the fiber. The method is safe, even in exceptional conditions, the fiber itself does not carry electricity, only light.
![Fiber Optic Stars](https://litelion.com/wp-content/uploads/2020/07/Optical-Fiber-Stars.jpg)
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![Fiber Optical Lighting](https://litelion.com/wp-content/uploads/2020/07/Waterfalls_lighting.jpg)