› added 9 years ago

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TIL: The most recycled material in the US is asphalt. “99% of all asphalt is recycled & used to fix/build roads…US taxpayers saved $2.2B in 2011 by using recycled materials to pave roads. 66.7M tons of reclaimed asphalt pavement & 1.2M tons of reclaimed asphalt shingles went into paving projects.”

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Z8XBv TIL that Japan's constitution was written in one week by General Douglas MacArthur's staff during the Allied occupation following WWII but after more than 70 is now the oldest, unamended constitution in the world,
VMGgp TIL in 1918, microbiologist Alice Catherine Evan warned that raw milk should be pasteurized to protect people from various diseases. She was met with skepticism, particularly because she was a woman and did not have a Ph.D. During the 1920s, scientists around the world made the same findings
Z8eWa TIL it is much more difficult to become a flight attendant in Delta Airlines than it is to be accepted into Harvard. Less than 1% of all applicants ended up having a job in Delta Airlines.
jkXj TIL there was a controversial Seinfeld episode that was never filmed due to its dark subject matter; the cast began rehearsing, but upon learning the script involved Elaine purchasing a handgun, holding it to her head and joking “Where do you want it Jerry? The Kennedy?”, they said it went too far
mxknE TIL that since modern civilizations and languages likely won't exist 10,000 years from now, signs warning about nuclear waste (which will still be dangerous then) have to be designed to be understood by anyone, without the use of language. These tools include pictograms and hostile architecture.