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TIL that big name chewing gum is made up of rubber and plastics

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lk0r TIL the most dangerous job in the United States is that of the logger, with 110 deaths per 100,000
8e8JP TIL School clocks were initially synchronized by pneumatic tubes that pushed the hands simultaneously in every classroom, from 1877 into the 1920s, when electric impulses were used. Factories and office buildings quickly switched to these systems as well.
EgQ6o TIL elderly pedestrians in Singapore get more time to cross the road at traffic lights. By taping their concession card on the crosswalk button, the green man stays lit for up to 13 seconds longer.
dDvdQ TIL Jack Black didn't learn how to play the guitar until he was 23 years old. Kyle Gass taught him to play guitar in return for food, mainly from the fast food chain Jack in the Box
XEk1r TIL Mars (the owner of M&M’s) rejected a product placement deal in a film (E.T.: The Extra Terrestrial) about a boy who befriends an alien by luring him with candy, but Reese’s Pieces ( owned by Hershey’s) took a shot and and sales shot up 65% in the first two weeks after the movie hit the theaters.