Trivia

Hard

Which Of These Inventions Dates Back To The 19th Century?

Vacuum Cleaners
Lasers
Quartz Clocks
Fax Machines

Answer: Fax Machines

The fax machine seems, at first glance, like it must surely be a relic of the mid-20th century—something invented in the golden age of global economic growth and development, and ushered in with the atomic age. The history of the fax machine reaches so much further back, however, even preceding the invention of the telephone.

In 1846, Scottish inventor Alexander Bain conducted the first successful test of a mechanical fax machine that was able to recreate graphic signs over wires at a distance. He called his invention, and patented it as such in 1843, the “Electric Printing Telegraph”. Other inventors quickly improved upon his design and in 1865, the Italian physicist Giovanni Caselli used his “Pantelegraph” to open the first commercial telefax service between Paris and Lyon in France. This development proceeded the invention of the telephone by over a decade.

By 1880, the technology had improved to the point that any two-dimensional original (document) could be scanned and reproduced over wire. In 1908, the technology was good enough to transmit a wanted-person photograph from Paris to London. By 1924, further refinements made it possible to transmit photos suitable for newspaper reproduction from one city to another (the first test being between Cleveland and New York City).

Trivia

Hard

Before Scarecrows European Farmers Used What To Chase Away Birds?

Trivia

Hard

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Trivia

Hard

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Trivia

Hard

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Trivia

Easy

Epidemiologists Call This Thing An “Index Case”, But The Press And Public Call It?

Trivia

Very Hard

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Trivia

Hard

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Trivia

Easy

Which Of These Fads Swept The World In 1959?

Trivia

Hard

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Trivia

Hard

The Only Warm Blooded Fish In The World Is The?