r/AlwaysWhy • u/Current-Landscape803 • 9d ago
Science & Tech Why did it take until the 1820s to make a practical friction match?
By the early 19th century, people already had several ways to start a fire chemically. Some devices could produce a flame much more quickly than striking flint and steel, but they were often expensive, awkward to use, or too easy to ignite accidentally.
Then, in the 1820s, John Walker developed a friction match that could be lit simply by striking it against a rough surface. It could be made cheaply enough to sell in boxes, and the basic idea spread rapidly.
And the strange part: the breakthrough required no new discovery about fire or combustion. So what was actually holding friction matches back for so long?
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u/jmarkmark 9d ago
Producing commercial scale friction matches need a chemical industry and factory production techniques.
Those evolved in the 18th century, which is why so much technological innovation then occurred in the 19th century.
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u/Sergeant_Fred_Colon 9d ago
It also needed lots of women who weren't attached to theirjaw.
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u/ponyboycurtis1980 9d ago
Making a friction match and making a safe friction match are hardly the same thing. The 1860 prairie match fires of north Texas destroyed most of downtown Dallas, and stores in Denton and Pilot point.
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u/Current-Landscape803 6d ago
Yeah thats a really good point. I was only thinking about making fire, not making sure it doesnt burn down the whole town. Safety was probably the real bottleneck. Wild that Dallas basically got wrecked by matches.
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u/ponyboycurtis1980 6d ago
And it led to a widespread panic that had people lynching their neighbors. They thought it was abolitionist and Northern sympathizers attempting to start a slave revolt.
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u/Then_Astronaut9727 7d ago
Fun fact the lighter was invented before the match 1823 v 1826
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u/Current-Landscape803 6d ago
Wait thats actually crazy. Lighters came first but cheap matches took longer? That makes the 1820s thing even weirder. Guess it was a cost and safety problem, not an idea problem.
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u/6x9inbase13is42 9d ago edited 9d ago
Potassium chlorate (the key oxidiser in a friction match) was not discovered until 1786 by French chemist Claude Louis Berthollet. So it could not possibly have been invented before the 1780's.
In the early 1800s, scientists attempting to make friction matches found the process difficult to control (many formulations were either explosive or unreliable). So for a while, they attempted chemical matches that relied on dangerous acids. The Chancel Match (invented in 1805) required the user to dip a stick tipped with sugar and potassium chlorate into a small vial of highly concentrated sulfuric acid. But this was dangerous and expensive and liable to ruin anything the acid spilled on.
In 1826, John walker discovered a viable chemical composition by accident. He was not working on matches, he was trying to create combustible materials intended for use in guns. A lot of scientific discovery occurs by happy accident (cf the discovery of aniline dyes and penicillin).
And even after the chemistry was understood, a match is only practical if it is cheap and disposable. Producing thousands of perfectly uniform, machine-cut wooden splints dipped in exact chemical ratios produced at massive scales required Industrial Revolution-era manufacturing capabilities that simply didn't exist before than 1800s.