Sailless Ship

Anton Flettner's Rotor Ship (TiME, Nov. 17)—or Sailless Ship, as it is more commonly called—has set the scientific world agog. Early reports were entirely misleading. There is no question of capturing the energy of the wind by means of a windmill and transmitting this energy in electrical fashion to an ordinary type of propeller. The invention is at once more simple in mechanism and more recondite in principle. Imagine the Flettner ship broadside to a natural wind, with its huge cylinders rotating in the same direction as...

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