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177

TIL that 95% of global shipbuilding takes place in China, South Korea and Japan

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Gj9J TIL The woman that started Mothers Day in the USA wished she had never started the Day because the commercialism behind it got so out of control
EGwW TIL In 1974 sociologist Phillip Kunz sent 600 Christmas cards randomly to people he didn’t know. He got more then 200 replies, including people sending pics of their families, diplomas and new homes.
r6o0 TIL Weezer’s first gig was opening for Keanu Reeves’s band, Dogstar
Mee9V Roll clouds are a type of arcus clouds are typically associated with thunderstorms. These rarities of nature occur when air temperatures invert and cause the warm air to be on top of the cool air. The wind then changes speed and direction and causes a rolling effect of these cylinder-type clouds.
4XodX TIL that pipelines are internally maintained via "PIGS" (Pipeline Inspection Gauges), which perform cleaning, inspection and other maintenance operations. The PIG is inserted via a "pig launcher" and removed via a "pig catcher."