› added 5 years ago

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TIL that Inventor Lewis Latimer, not only made Thomas Edison's Light Bulb more efficient & practical, he invented an Apparatus for Cooling & Disinfecting, making rooms more sanitary & climate-controlled. He also improved the design of elevators & co-invented (1874) a toilet for train cars.

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e0PD4 TIL that cousins whose parents are identical twins share 25 percent of their DNA, instead of the normal 12.5 percent. While siblings share 50 percent of their DNA, half-siblings share 25 percent. That's why, though children of identical twins are legally cousins, they are genetically half-siblings
xJ4k TIL the TV series Captain Planet was the first children’s show to deal with HIV-AIDS. The episode involved a villain brainwashed a community, making them think HIV could pass on just by casual contact, making the entire town hate a young man infected by HIV, voiced by Neil Patrick Harris.
6XvJ TIL Ash’s mom (from pokemon) used to date Giovanni, and was a member of team rocket.
6oGJ TIL Schools that offer students more choice—more elective courses, more ways to complete requirements, a bigger range of potential friends, more freedom to select seats in a classroom—are more likely to be rank-ordered, cliquish, and segregated by race, age, gender and social status.
8apBL TIL Project Grizzly is a documentary about a Canadian man who, inspired by Robocop and a bear encounter, determined to make bear-proof body armor. In it he's beaten with 2X4s, thrown off a cliff, and slammed into by a truck at 50km/hr. It's one of Quentin Tarantino's favorite documentaries.