|
Tiny Glass Fibers Light A Revolution |
|
|
(From the famous PBS program, "Innovation")
Today, we can send messages instantly to just about anyone, anywhere on
the globe. "Light Speed" tells the story of fiber optics -- the
intricate system of glass and light that carries enormous amounts of
information around the world -- and traces the history of
communications from telegraph to telephone to the discovery of lasers
used in today's high-tech systems. Find out more about this episode or get the video.
Can't see the RealVideo clip? Please go to Light Speed
(Click here if you need RealPlayer)
|
