› added 12 years ago

173

TIL There is a pen that is able to sanitize any water on earth

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PYJ1n TIL: Eddie Veder has an 1850s pump organ he plays in his house
OoJk6 TIL that Ted Kaczynski (the Unabomber), Ramzi Yousef (the 1993 World Trade Center bomber), and Timothy McVeigh (the Oklahoma City bomber), all became friends in prison, and regularly discussed religion and politics until McVeigh's execution.
QY0p TIL That until 2007, NFL defenses could be flagged for excessive home crowd noise. Here is John Elway in 1990 demanding Chiefs fans quiet down:
b96Zj TIL that Saddam Hussein was shown the film "South Park: Bigger, Longer & Uncut" while on trial for crimes against humanity as a form of torture.
WkewN TIL that when two light rays combine with each other crest-to-trough, they can cancel each other out. This cancellation results in darkness and is called ‘destructive interference’.