On the July 31, 2015 edition of 99% Invisible.
During World War II, a massive recruitment effort targeted students from the top art schools across the country. These young designers, artists, and makers were being asked to help execute a wild idea that came out of one the nation’s most conservative organizations: the United States Army.
The crazy idea was this: The United States Army would design a “deception unit”: a unit that would appear to the enemy as a large armored division with tanks, trucks, artillery, and thousands of soldiers. But this unit would actually be equipped only with fake tanks, fake trucks, fake artillery and manned by just a handful of soldiers [...]