› added 6 years ago

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TIL thanks to 3D printing, NASA can send plans for new tools and equipment to the Space Station over email. Instead of waiting months for gear, Astronauts can print new gear in hours.

Read more nasa.gov

via reddit.com

5Y4mn TIL about The Filibuster of 1890 - a Plot by San Diego conspirators to conquer and annex Baja California
YwjA TIL the leaders of the Japanese Unit 731 were granted full immunity in exchange for disclosure of germ warfare data resulting from their brutal human experimentations.
dxA9 TIL in Japan women give chocolates to men on Valentine’s Day and the men reciprocate it a month later for White Day.
aQnb TIL the planet Neptune may have a liquid diamond ocean with solid floating diamond-bergs.
RNEQ TIL that homeschooling is a serious crime in Germany.