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TIL 2095 billionaires own close to 10% of the world's GDP

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grayb TIL Gravel and crushed stone are two different things, with different properties and uses, and aren’t always interchangeable.
59bP TIL the toxic surfactant, Corexit, pumped into the gulf by the hundreds of thousands of gallons by BP after the Deepwater Horizon spill, was 52 more times toxic when in combination with oil. That is to say that the oil left alone by itself would have been less toxic and easier to clean up.
d86vB TIL Abraham Lincoln faces a different direction on the penny because the penny is an adaptation of a plaque by Victor David Brenner. The illustration was placed on the penny as a result of President Theodore Roosevelt's love for Brenner's work.
x6pZB TIL that actress Lili Taylor is an avid birder and sits on the boards of the National Audubon Society and American Birding Association
MVd8 TIL the increased definition of HD/Blu-Ray brought new difficulties to the porn industry, as the high resolution made scars and razor burn a lot more obvious