› added 9 years ago

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TIL Frank Zappa’s Grammy-winning album Jazz from Hell received a “Parental Advisory” sticker even though it is a collection of instrumental pieces and contains no lyrics at all.

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p8pRN TIL a German company made orchestral instruments from Perspex in the 1930s. The string instruments were too quiet for orchestras, but the flutes and clarinets were just as good as their metal or wooden equivalents.
mxlWo TIL facing rising unprovoked shark attacks, Australia is deploying shark detecting drones above its busiest beaches. Software detection rates are 90%, while human accuracy when viewing aerial images is only about 25%.
78VM7 TIL Chinese Qing Emperors had to rise at 4am for his first audience. They had rigid schedules to write comments on local government reports for hours a day, and their only permitted amusements were shows, calligraphy, and painting
xxV5 TIL that after an Orca killed a Great White Shark near California that the dead shark’s carcass odor caused all nearby great whites to flee. A great white with a satellite tag in the area immediately dove to 500 meters and then swam to Hawaii.
9wNlD TIL Meriwether Lewis, of the Lewis & Clark expedition, mysteriously died on Oct. 10, 1809, just three years after their mission's end. His close friends, including Thomas Jefferson, believed he committed suicide...but his family claimed he was murdered. The true cause of death is still contested.