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TIL of COCOM limits, controls placed on GPS systems which stop them from functioning at a speed of over 1200 MPH and/or 59,000 feet. These are specifically in place to prevent the GPS from being used to guide missiles.

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awAP9 TIL a Scottish woman named Maggie dickson, was sentenced to execution by hanging on 2nd sept. 1724, she survived the hanging and climbed out of her coffin as it was being transported. The courts ruled she was a free woman as the punishment had been carried out. Known after as 'half-hangit maggie'.
9YWwD TIL of the Yellow Fleet, fifteen ships that were stuck in the Suez Canal for eight years from 1967 to 1975 owing the dispute between Egypt and Israel. In that time, the crews formed a mutual aid association, a yachting club, and a postal service
b9xr0 TIL That a prisoner in Venezuela makes more money a week from prison than I do in a month!
neZpr TIL that the Japanese language has only 100 syllables. But, it takes knowledge of about 1900 characters to write words with them. English has over 2600 one-syllable words, and thousands of different syllables, all of which are written using only 26 characters.
awjZ0 TIL A couple in Brazil planted 2 million trees over 20 years in order to bring back a rainforest that was destroyed due to deforestation. Now the area has status as a Private Natural Heritage Reserve and is home to 172 types of birds, 33 varieties of mammals, and 15 kinds of reptiles and amphibians.