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171

TIL That some species of anemone can swim to escape predators.

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PYGWL TIL that the ancient Chinese emperor, Zhu Houzhao, had a fake shopping market built outside his palace so he could pretend to shop like the commoners did. It was staffed by his servants who he made dress up like merchants and commoners.
oBDA TIL The cost of a 30-second Super Bowl commercial increased from $37,500 in 1967 to $900,000 in 1994. That was an increase of 2,300 percent. The cost for an ad in 2009 was $3 million, which represents an increase of 233 percent since 1994.
n5xB TIL in 1986 a French woman taught herself how to fly a helicopter, rented one, flew it over a prison, and plucked her bank robber husband off the prison roof.
b6yMN TIL Check Point Technologies, one of the largest cybersecurity firms in the US, reported last year that over the previous year they saw a substantial increase in AI-based scams that mimic the voices of loved ones in distress. In total, Americans lost about $10 billion to phone & cyber scams in 2022.
9YrYX TIL a "familiar stranger" is a term used by social scientists for strangers we see on a regular basis but with whom we don't interact. Familiar strangers are more than complete strangers but do not rise to the level of an acquaintance.