› added 1 year ago

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TIL: Earning four times as much money has about the same impact on happiness as it being a weekend.

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neREB TIL colonies on Mars could use astronauts' blood and urine mixed with Martian dust to make concrete.
0w06y TIL that after its independence and the freeing of its enormous slave population, France forced Haiti to compensate slave owners for the theft of property (the slaves), a debt lasting over 100 years which was paid off finally on 1947.
wLYvJ TIL that astronauts who return to Earth after a long time in space drop things in mid-air and expect them to float.
XbOj TIL Mark Twain hated Jane Austen with a passion, saying, “Every time I read ‘Pride and Prejudice’ I want to dig her up and beat her over the skull with her own shin-bone”.
DJdj TIL of “hitchBOT”, a hitchhiking robot created as a social experiment and designed to be a robotic travelling companion. It successfully hitchhiked across Canada in 2014, but met its demise in 2015 while attempting to cross the United States, as the robot was decapitated & vandalized in Philadelphia