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  • Of course, I do! We use fiber optics every day without even knowing it. Fiber optics have been around more than half a century!
  • Hey Rishi, do you know what fiber optics are?
  • The inventor of fiber optics is an Indian born physicist named Narinder Singh Kapany in 1952.
  •  Have fiber optics been around for that long? I wonder who invented it?
  • sixty-six years earlier...
  • I wonder if I can use the optical telegraph made by the Chappe Brother's invention the "Optical Telegraph".
  • With their invention, I can possibly make communication easier by creating wires that can connect to the caller's phone.
  • In our landlines, fiber optics cables carry sound from our voice through the wall sockets and another cable takes it to a telephone exchange.
  • That's interesting, but how do they work?
  • Fiber optics is a beneficial technology because it allows callers to connect with their families and friends around the world. Without fiber optics, we could not have contact with people around the world.
  • How does fiber optics benefit us?
  • The end!
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