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TIL roses produce fruit.
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xVaOk
TIL about a soccer ball that survived the Challenger disaster in 1986. 30 years later it finally reached space and flew in the ISS for 173 days and almost 3000 trips around the earth.
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TIL the most successful interrogator of WWII preferred friendliness to torture. The U.S. military later incorporated his methods into its curriculum at its interrogation schools. Many of Scharff’s methods are still taught in US Army interrogation schools.
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TIL - To demonstrate the sharpness of stone tools, Archaeologist Dr. Adrien Hannus elected to have major surgery done with obsidian blades rather than surgical steel scalpels. Obsidian is the sharpest substance known to mankind.
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TIL that briefly from 1976, there were 6-wheeled cars in Formula 1 racing
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TIL that we are getting over an hour less sleep than people did in the 1940s. Back then, the average was slightly more than 8 hours of sleep a night, while today we are down to around 6 hours, 45 minutes of sleep nightly.