Videos
Cast
Travis Taylor
Self - Engineer
7.3
8.5
7.9
8.2
8.8
8.7
7.9
8.1
8.4
8.1
8.7
8.1
8.6
8.2
8.9
8.0
8.6
7.0
8.3
8.4
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.