#disco #history #fyp Tsutomu Yamaguchi was on a business trip in Hiroshima when the 1st nuclear bomb, Little Boy, hit on August 6th 1945. He survived the explosion, and even returned to work 3 days later in his hometown of Nagasaki. The 2nd bomb, Fat Man, was detonated there while he was at work on August 9, 1945. Yamaguchi survived both nuclear bombs and lived to the age of 93.