Mr. J.S. Peress, the inventor of the new armoured diving suit, getting his device ready for tests in the tank today at Weybridge. United Kingdom. May 28, 1930.

UNITED KINGDOM – MAY 28: Mr. J.S. Peress, the inventor of the new armoured diving suit, getting his device ready for tests in the tank today at Weybridge. United Kingdom. May 28, 1930. (Photo by Imagno/Getty Images)