Impossible Knowledge Test
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Question 1 of 10
In 1989, authorities added 750 metric tonnes of lead weights around the north side of its base, to keep what city's Leaning Tower from collapsing?
Question 2 of 10
What was the purpose of the American Colonization Society, founded in 1816?
Question 3 of 10
Julia Davis Chandler is thought to be the first to add jelly to what sandwich, once only served in New York City's finest tearooms?
Question 4 of 10
Marc Chagall moved to what city in the early twentieth century to learn more about art?
Question 5 of 10
What is the symbol for EDGE on an iPhone status bar?
Question 6 of 10
Sali Berisha was the first Albanian president since World War II who was not of what party?
Question 7 of 10
The word ballet comes from the word for "dance" in what language?
Question 8 of 10
Karl Landsteiner figured out the types of this, and co-discovered the Rhesus factor. Types of what?
Question 9 of 10
Introduced by Japanese ophthalmologist Shinobu Ishihara in 1917, what does the Ishihara test determine?
Question 10 of 10
Which of these people is not entombed in Westminster Abbey ... and wasn't even British?

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