CHAMBER DIVERS: The Untold Story of the D-Day Scientists Who Changed Special Operations Forever

With biologists J.B.S. Haldane and Dr. Helen Spurway, an ingenious team of ragtag scientists pioneered thrilling advances in underwater reconnaissance. Their discoveries led to the safe use of miniature submarines and breathing apparatuses, which ultimately got the Allies to take the beaches of Normandy and D-Day victory! Photos.