In 1973, the General Motors research team invented the first car safety air bags that were first offered in the Chevrolet as an option.
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In 1829, scientists discovered that it was the compound called salicin in willow plants that was responsible for pain relief. But Hippocrates, 5th century B.C.
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In 1939, Einstein and other scientists told Roosevelt of efforts in Nazi Germany to build an atomic bomb. Shortly thereafter the USA started the Manhattan Pr.
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