› added 4 years ago

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TIL the glass of airplane windows block out UVB rays to prevent passengers from getting a sunburn.

Read more telegraph.co.uk

via reddit.com

86va TIL that the first episode of Doctor Who was interrupted by a special broadcast announcing the assassination of John F Kennedy.
rZlM TIL drinking coffee and then taking a short nap reduces sleepiness more than just drinking coffee or just napping.
m1kJv TIL that Fred Franzia created the low-cost wine brand 'Two Buck Chuck' after purchasing the Charles Shaw name from a bankrupt winery for $27k. When asked why his wine was cheaper than water, he replied, ' They're overcharging for the water. Don't you get it ? '
KDY4 TIL President Nixon once described Timothy Leary as “the most dangerous man in America”, simply because he was an advocate of psychedelic drugs.
O0KR TIL: The Iraq war cost $2 trillion dollars and 134,000 Iraqi civilian lives.