Who invented the toilet?
Who invented the toilet? The modern toilet was then more effectively developed by the Scottish engineer Alexander Cumming in 1775, who patented a drainage system and a flow mechanism to prevent odors.
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Who invented the toilet? The modern toilet was then more effectively developed by the Scottish engineer Alexander Cumming in 1775, who patented a drainage system and a flow mechanism to prevent odors.
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Who invented the modern refrigerator? The modern refrigerator was invented by an American named Albert Marsh. In 1874, Marsh developed a new type of refrigerant called ammonia.
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