› added 7 years ago

640

TIL about the Irish Goodbye, where you leave a social gathering without saying a word. It won’t be rude because they won’t even notice that you left.

Read more irishcentral.com

via ift.tt

69Bk8 TIL Chinese youth are starting to become sexually active. A study in 2013 showed that about 24% of undergraduates had experienced premarital sexual intercourse. This was an approximately 4-fold increase than reported in 2002
wL1bo TIL the film Donnie Darko took only 28 days to shoot; coincidentally the timer in the movie counting down to the end of the world is approximately 28 days.
gGl9 TIL of a study measuring whether the tiredness/hunger of a judge affected the prospects of getting parole. At the beginning of a session, a prisoner had a 65% chance of being parolled, the authors found. This declined to almost zero by the end of a session, and leaped back to 65% after a break.
OG6RY TIL when the 1984 film “Red Dawn” was in production, it was reported that a T-72 tank built for the film was such a precise replica, that while it was being carted around Los Angeles, two CIA intelligence officers followed the tank to the movie studio wanting to know where it had come from.
lorWa TIL about the Fast Inverse Square Root, an ingenious set of code that quickly calculated accurate square roots in Quake 3 using floating points and Newton's method. However, it is not exactly known who on the dev team implemented the code.