Japan’s Secret WWII Weapon: Exploding Balloons
During World War II, the Japanese developed a syst... ...World War II, the Japanese developed a system of bombing the U.S. by unmanned balloons made of paper sent thousands of miles across the... ...across the Pacific. It sounds as crazy as the bat bombs the U.S. Navy devel...
https://www.neatorama.com/2014/05/13/Japans-Secret-WWII-Weapon-Exploding-Balloons/
