› added 7 years ago

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Dolphins purposefully get pricked by Pufferfish to get high.

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AQv4 TIL that the quokka, a completely harmless marsupial, is totally unafraid of humans– to the point that some were once kicked to death by mean-spirited kids in “quokka soccer”.
4k4BJ TIL that the Air Ministry imposed a blackout of all man made lights across London because they forecasted they would be targeted for night time air raids. This was before war was declared.
5V01n TIL 33% of American women met weekly recommendations for aerobic exercise, as opposed to 43% for men.
woxQ1 TIL about “Snotbot,” a drone used by scientists to fly through whale exhalation plumes to gather information about whale health and ecology, DNA, stress and pregnancy hormones, microbiomes, etc.
QJ0RL TIL that in 2007, the Australian Government spent $84 million on a porn filter. A 16-year old boy, Tom Wood, cracked the filter in less than 40 minutes.