(upbeat music) ‐ But not beforelending a hand in one of the world'sgreatest inventions
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(upbeat music) ‐ [Narrator] But not before
lending a hand in one of the world's
greatest inventions
lending a hand in one of the world's
greatest inventions
Full Transcript
00:00:01.000 --> 00:00:02.168
(upbeat music)
00:00:02.251 --> 00:00:04.712
‐ [Narrator] But not before
lending a hand in one
00:00:04.795 --> 00:00:07.798
of the world's
greatest inventions.
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Movie Summary
The stories behind innovations such as TV, radio, phones, airplanes, motorcycles and power tools as well as the inventors including Nikola Tesla, William Harley, Alexander Graham Bell, Duncan Black and Alonzo Decker.
