› added 8 years ago

173

TIL an engineer managed to build a fully functional miniature V8 engine entirely out of paper.

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pw4Q TIL cows “moo” in different accents based on their region.
e0OE6 TIL that Big Bird escaped death from the Space Shuttle Challenger explosion
AN0Zg TIL the chain locker on a ship is one of the most dangerous rooms for a person. The oxidizing metal can drop oxygen to lower than 6%. Normal air contains 21% oxygen
e0p1L TIL of "Skin Hunger" , where not receiving adequate human touch can have emotional and physical consequences.
L7Ap TIL of the “2suit”, which is a suit designed for sex in space or other weightless environments.