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TIL The SR-71 Blackbird was made of titanium purchased from the Soviet Union through third world countries as they were the only supplier large enough. The SR-71 was used to spy on the Soviet Union for the rest of the cold war.

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1kjV TIL in 1997 former Soviet leader Mikhail Gorbachev appeared in a Pizza Hut commercial.
69RW TIL Bill Gates wealth topped $100 billion for a brief period in 1999, but antitrust trials and tech stocks decline saw his fortune fall to just over $60 billion the following year.
09R5 TIL of a little-known French law that if you were born in one of the USA states that was created from the Louisiana Purchase of 1803 or any other former French territory, the five-year waiting period for french citizenship may be waived.
0d901 TIL: Orcas Are Called Killer Whale Because They Hunt Whales
groAA TIL: In Bangladesh, lead compounds have been added to turmeric to make it more yellow. This is believed to have started in the 1980s and continues as of 2019. It is believed to be one of the main sources of high lead levels in the country.