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sourcesThe first number system was made by Pingala
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The first formal language was made in Panini in 500
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The first pair of eyeglasses were made in 1280
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The first suspension bridge was built in Peru in 1350
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The first pocket watch was made in 1510 by Peter Henlein
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The first thermometer was madein 1593 by Galilieo.
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The first telescope was made in 1608 by Hans Lippershy
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The first steam engine was invented in 1698 by Thomas Savery.
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The first vaccination was invented in 1798 by Edward Jenner.
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The first vaccuum was made in 1901 by Hubert Booth
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The first ATM was made in 1967 by John Shepperd Barron
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VideoThe first Camcorder was made in 1983 by Sony
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The World Wide Web was invented in 1990 by Tim Berners-Lee
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Gunpowder was invented in 800s by the China
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The first horse collar was nade in 900 in Europe
