Who invented the Toilet?
Who invented the toilet? The toilet, or the water closet as it is commonly called, is a device used for the disposal of organic waste and personal hygiene.
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Tag: when-was-ww2
Brief History of SPAM
Short History of SPAM - The history of spam began in the 70s, when the first unwanted messages began to appear on electronic mail systems.
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Why do we fart?
Why do we fart? They are produced when air enters the digestive system, and when the air and gases present in the intestines are expelled through the anus.
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Why does beer produce bubbles? And how many are there in a glass?
Why does beer have bubbles? And how many are there in a glass? Beer has bubbles because it contains dissolved carbon dioxide (CO2). Carbon dioxide is produced during the fermentation of beer...
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When was the zipper invented?
When was the zipper invented? The zipper was invented in 1913 by Gideon Sundback, a Swedish-American mechanical engineer who worked for the American clothing company Whitcomb Judson.
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Which was invented first, cross-country skiing or downhill skiing?
Was cross-country skiing or downhill skiing invented first? Cross-country skiing was first used as a means of transportation in Norway and Sweden in ancient times, while downhill skiing was...
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Why do avalanches form?
Why do avalanches form? Avalanches form when fresh or transformed snow detaches from the slope of the terrain and flows into the valley. There are several factors that can cause an avalanche...
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What is the largest nuclear submarine in the world?
What is the largest nuclear submarine in the world? The largest nuclear submarine in the world was the American nuclear submarine USS Enterprise (CVN-65).
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What is the depth record for a submarine?
What is the depth record for a submarine? The depth record for a submarine was set by the American nuclear submarine Trieste II in 1960.
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Who invented the submarine?
Who invented the submarine? The submarine was invented by the American engineer John P. Holland in 1895. His first submarine, called Holland VI, was purchased by the United States Navy and u...
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