but one innovation or invention was the relocation camps, every Japanese American had to be relocated to one of these camps because the Americans thought that they would turn on them. Another thing that was invented was the jerry can. A jerrycan is a robust liquid container made from pressed steel. It was designed in Germany in the 1930s for military use to hold 20 liters of fuel. in other words its a gas can
The B29 bomber was built in 1944 upon experimental systems and provided a pressurized cockpit, nose, and a shaft leading along the ship to the unpressurized launch bays. The second is the atomic bomb. Roosevelt became aware that the Zazis were trying to create one, so he started the Manhatten Project which was a group of skilled scientists tasked with creating their own atomic bomb. Once it was complete we dropped it on Japan in 1945.
