› added 3 weeks ago

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TIL of the Underground Great Wall of China, a 5,000 kilometre long system of tunnels and roads used by China to transport ICBM's to their individual silos. Chinese sources reference the facilities to be a kilometre deep and reinforced against potential attack.

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4Xwo6 TIL that OJ Simpson had been called OJ from such a young age that he didn’t know his name was Orenthal until 3rd grade when a teacher read his name aloud in class
Mer0m TIL that Paulo Coelho, internationally famous author of The Alchemist, "pirates" his own works -- by publishing torrents of his own books on file-sharing sites -- because he discovered that torrenting his books on Bittorrent actually boosted sales of his books quite significantly.
KO0a4 TIL that Mr. Rogers wrote almost all of the music used in Mr. Rogers' Neighborhood, totaling over 289 songs. In addition, the famous sweaters he wore in each episode were all knitted by his mother.
LkBWv TIL ‘The Sims’ game designer Will Wright was inspired to create a "virtual doll house" after losing his home during the Oakland firestorm of 1991 and subsequently rebuilding his life.
x6PX7 TIL of incense clocks that tell time with fire. They were used in China since at least 6 AD. Some even could trigger alarms by burning through threads holding metal balls and causing them to fall, or used scented chips so you could tell time with a sniff