Some Rare Facts You Probably Didn't Know

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"pneumonoultramicroscopicsilicovolcanoconiosis," a medical term referring to a lung disease caused by inhaling very fine volcanic ash.

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The world's oldest continuously operating restaurant is L'Huchette in Rouen, France, established in 1642.

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The first McDonald's drive-thru was opened in Arizona in 1975.

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The human brain is capable of generating more electrical impulses than all the computers in the world combined.

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The largest living organism on Earth is a clonal colony of aspen trees in Utah, known as Pando, which is estimated to be 80,000 years old.

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The first computer mouse was invented in 1964 by Douglas Engelbart.

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The longest word that can be typed using only the top row of a keyboard is "typewriter."

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The most common English word is "the."

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The only letter that does not appear in the periodic table is "J."

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The most common letter in the English language is "E."

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