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AT&T produces the first electronic speech synthesizer named Voder.
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The first jet engine is built
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The car was conceived by Hitler while he was the ruler of Germany.
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A Hungarian journalist name Laszlo Biro noticed that newspaper printing dried quickly and smudge-free. This led him to create a pen using the same ink.
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After Germany invades Poland, France and Great Britain declare war on Germany.
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The aerosol can was invented by Americans Lyle Goodhue and William Sullivan.
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Primary light 4-wheel-drive vehicle of the United States Army and Allies during World War II.
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