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Super glue was invented. It is so crazy to think how far it has come and the different types that exist now.
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The oral contraceptive was created and has evolved over the decades.
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The hard disk was created and is an important part of the computer.
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Two years later, the modem was created and helped put the computer together.
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Barbie was first created in 1959, since then so many other versions have came out.
