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i heard about it almost 20 years ago, so itβs basically a common knowledge
27 points
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I personally heard the flight speed of an unladen swallow when I was 13 therefore every single person on the planet should know that�??
8 points
Cβmon, you canβt just tempt us with the knowledge of the flight speed of an unladen swallow and not give us the actual number!
4 points
