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TIL 70% alcohol is a better disinfectant than 91% because it coagulates the protein of bacteria at a slower rate so that it penetrates all the way through the cell before coagulation of the surface can block it

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YpA4G TIL that preschool shows where characters ask the viewers directly to participate rarely have conflict. An early episode of Dora The Explorer that retold the three little pigs traumatised preschoolers because the viewers felt morally responsible for saving the pigs' lives.
QMrM TIL the Influenza Pandemic of 1918-1919 is known as the most devastating epidemic in recorded world history and that it killed more people in 1 year than during the 4 years of the Black Plague. It was most deadly for people aged 20-40 and many died within hours of contracting the virus.
b6ob4 TIL about James Shields, an American Politician who has the distinction of being the only person in U.S. history to serve as a Senator for three different states; he represented Illinois from 1849 to 1855, Minnesota from 1858 to 1859, and Missouri in 1879.
NKPM TIL Tolkien’s book “The Two Towers” is ambiguous with regard to the title as any pair from the five towers in the story could plausibly fit the title. Tolkien drew a cover illustration showing the towers he meant but the publisher decided not to use it in order to save money.
6R7Z TIL Following the Muslim conquest of Jerusalem Jews were once again allowed to live and practice their religion in Jerusalem for the first time since the Byzantines expelled them.