› added 2 months ago

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TIL that Jack-O-Lanterns originated in Ireland and were made from turnips!

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D1GyV TIL about Fitzwilliam Notebook, which was a diary kept by Isaac Newton when he was 19 or 20 years old. It contained a list of Newton's 57 deeds that he considered sins. The list included entries like 'making pies on Sunday night', 'calling Dorothy Rose a jade' etc.
wLj66 TIL that the grading system used by schools in the United States is A, B, C, D, or F because teachers were concerned that students and parents would think "E" stood for "Excellent" in an A, B, C, D, E system.
b9Z8Z TIL that certain male birds of paradise have “superblack” feathers that absorb as much as 99.95% of light
Wk9jY TIL: An exabyte (one million terabytes) is so large that it is estimated that 'all words ever spoken or written by all humans that have ever lived in every language since the very beginning of mankind would fit on just 5 exabytes.'
XE70P TIL about the Fundamental Attribution Error, a concept that describes how we blame others when bad things happen to them, but blame the external situations when bad things happen to us.