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What do the copper pipes that you need to pass after the fire and water symbolize? Detailed answer

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What do the copper pipes that you need to pass after the fire and water symbolize?

In the expression "go through fire, water and copper pipes" fire and water symbolize physical trials, to overcome which a person needs to show strength and courage. And copper pipes are an allegory of testing by glory, fanfares that a person gets after passing through fire and water.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

Why can't people breathe and swallow at the same time?

The human voice apparatus gives him the ability to speak, which is different from all other animals. At the same time, its complex structure does not allow humans, unlike animals, to breathe and swallow at the same time. Although newborn babies can do this, they don't do it until around 9 months of age, when the larynx begins to descend.

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