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Fusion-welded Test Boiler Drum
Made by Moses, A, J., this invention was made to replace steam power plants. This helped with efficiency -
Radar invention for WWII
Invented by Robert Watson. This helped airmen locate and avoid thunderstorms. Saved Britain during the war -
The first DIGITAL computer
Developed by John Vincent Atanasoff and Cliff Berry -
The Atomic Bomb
Developed by Albert Einstein, planned on using it to end the war in Europe. This one of the most controversial inventions in history. -
VS-300 Helicopter
Developed by Sikorsky, Igor I. This is the first practical helicopter in America