The "new roadways" of the title refer to various projects, carried out in the USA's research laboratories, that benefit mankind. These include solar energy projects, making glass that can be rolled up like a carpet, and diet experiments with mice that might lead to a cure for color blindness.
John Nesbitt
Narrator
Howard M. Mitchell
Prison Warden (uncredited)
Phillip Terry
Man in Photo (uncredited)
Richard Cramer
Cast
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January 28, 1939
10m
8.0
Basil Wrangell
Doane R. Hoag
1
Metro-Goldwyn-Mayer
US
Tom Quinn
Cast
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