The electric typewriter went on sale for the first time in Syracuse, New York, USA.
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Bill Gates had a pie thrown in his face while visiting EU officials in Brussels, Belgium.
The US Military shot down a Chinese high-altitude surveillance balloon.
American religious leader Mary Baker Eddy was allegedly cured of her spinal injury by reading The Bible.
The Winter Olympics opened in Lake Placid, New York.
Adolf Hitler appointed himself as the head of the Armed Forces High Command.