0.91 Skati
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.
Atlaidiet: Jan 28, 1939
Izpildlaiks: 10 minūtes
Valoda:
Studija: Metro-Goldwyn-Mayer
Valsts: United States of America
