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TIL that Machu Picchu is earthquake resistant. The Incans created an engineering technique called ‘ashlar masonry’, where rocks are cut to fit perfectly together without mortar. This allowed the stones to move in its place during an earthquake, before settling back in their original positions

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0w0oA TIL A pair of low power (2-3x), wide-field binoculars can pull in fainter stars while still showing entire large constellations. Observers describe these binoculars giving them 'super vision', as Constellations outlined by fainter 4th and 5th magnitude stars, like Eridanus , pop into view
7rbaO TIL about Panasonic Jungle which was a portable platform for MMO titles Battlestar Galactica Online was one of the first games confirmed for the device (Stellar Dawn and RuneScape are the only other known confirmed titles).
6EYb8 TIL When "Foolish Beat" by Debbie Gibson went #1 in 1988 she became the youngest artist (at 17) ever to have written, produced, and performed a Billboard number-one single, as entered in the 1988 Guinness Book of World Records, a record she continues to hold 32 years later...
lojYG TIL In 2014, The New York Times reported that "In the decades after World War II, the C.I.A. and other United States agencies employed at least a thousand Nazis as Cold War spies and informants and, as recently as the 1990s, concealed the government’s ties to some still living in America.
O1XY TIL that MK Ultra, the evil program from ‘Stranger Things’, was a real life project ran by the CIA