Today I Learned (TIL)
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- Posts must begin with "TIL".
- Posts must be about a specific fact. No "TIL about [ducks]."
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TIL the height of the Eiffel Tower varies by up to 15 cm (6 in) depending on the temperature
(engineering.purdue.edu)
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TIL Michael Hart started Project Gutenberg by manually typing in the texts of 313 books on his own
(www.theguardian.com)
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TIL third-degree burns are not the worst; the scale goes up to sixth-degree burns
(www.ncbi.nlm.nih.gov)
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TIL people generally can't pantomime turning the steering wheel for a lane change
(psychsciencenotes.blogspot.com)
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