› added 7 years ago

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TIL An astronaut working on the International Space Station needed a tool he didn’t have, so NASA designed a wrench with computer software and emailed the file to him. He then used a 3D printer to create the first object ever designed on earth and made in space.

Read more nasa.gov

via ift.tt

aor0 TIL That during his Indian campaign, Alexander the great encountered a tribe that hadn’t discovered fire yet
Eg550 TIL that during World War 1, Belgian pilot Willy Coppens came under fire from an enemy observation ballon during an attack run. In response he landed his plane on top of the ballon and turned off his engine. When the ballon descended he slid off and flew away.
nedBo TIL about Joe Arridy, who had an IQ of 46 and is known as the “happiest prisoner on death row”. He went into the gas chamber with a smile. It turned out he was innocent.
0d9rN TIL The Stranglers hit single 'Golden Brown' peaked at #2 in the U.K. Lead singer Hugh Wilson said it could have been #1 if their bassist hadn't mentioned that it was about heroin. "I would have waited till it got to Number 1 and THEN said it," he commented.
m8yP TIL that, because of the amount of granite in its construction, Grand Central Station produces more radiation than is allowable at a nuclear power plant.