The NFL started using the instant replay rule where video is analyzed to review what had just happened in a game.
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The Women's College of Pennsylvania, US opened – making it the 2nd female medical school in America.
Pink Floyd's debut album 'Arnold Layne' was released.
More than 20,000 people were killed after Mount Etna erupted in Sicily.
Marvel's movie 'Black Panther' became the 5th movie of all time to make more than $1 billion at the Box Office.
The Spanish Flu received its first case in the US.
