What hides this stereogram?
[3761] What hides this stereogram? - Stereogram - 3D Image - #brainteasers #stereogram #3Dimage
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What hides this stereogram?

Stereogram - 3D Image
#brainteasers #stereogram #3Dimage
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Thanksgiving

A man went one Thanksgiving to get a turkey from a live poultry farm. "Do you have any turkeys going cheap?" he asked."Nope," said the owner. "All our turkey go gobble, gobble.'"
Q: Why can't you take a turkey to church?
A: Because they use fowl language.
Q: What's the most musical part of a turkey?
A: The drumstick.
Q: Which cat discovered America?
A: Christofurry Columbus.
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William Shanks

Born 25 Jan 1812; died 1882 .English mathematician who spent numerous years manually calculating the value of pi. Shanks kept a boarding school at Houghton-le-Spring in a coal mining area near Durham. His calulation of pi reached 707 places by 1873, a feat unchallenged until the use of electronic computers. He used the formula: π/4 = 4 tan-1(1/5)- tan-1(1/239). In 1944, Ferguson's new computation of pi showed Shanks had made a mistake in the 528th decimal place, invalidating the digits calculated beyond. Shanks had omitted two terms which caused his error. By the end of the twentieth century, computers could easily extend the results to over 2 billion places.
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