Norwegian patent clerk and inventor, best known for inventing and patenting the common paper clip. However, paper clips had been in use for several years.
Johan Vaaler was born on 15 March, 1866
Today's Events: 24 April
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Shipment of Apple watch begins
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Google increases space on Gmail
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First cloned dog born
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Hubble Space Telescope launched
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First five edu domain names registered
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Second .com domain name registered
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First Chinese satellite
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First human to die in a space mission
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The Sky at Night premiers
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Sigmund Freud publishes paper on id, ego, super-ego
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International Sculpture Day [International Sculpture Day]
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Bridget Riley Birthday
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Evaline Ness Birthday
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Gideon Sundback Birthday
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Edmund Cartwright Birthday
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Max von Laue Death Anniversary
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Thomas Fincke Death Anniversary