› added 10 years ago

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TIL that 4 states (Vermont, Alaska, Hawaii, and Maine) have laws prohibiting the use of outdoor advertising with billboards.

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e0J54 TIL about the Nanda Devi Plutonium Mission was a joint operation by the United States Central Intelligence Agency and the Indian Intelligence Bureau that resulted in a nuclear device getting lost in the Himalayas. It was never found.
J1BX1 TIL - ASML holds a monopoly over the extreme ultraviolet lithography (EUV) machines used for the most advanced computer chips. Their best selling product is the Twinscan NXE:3600D costing $150 million. Shipping the machine requires 40 shipping containers, 20 trucks and three Boeing 747s.
X07kj TIL the Black Death contributed greatly to the rise of the British Pub and pub culture. Thanks to the plague, scarcity of labor greatly improved the standard of living for peasants, who in turn spent their extra money on beer.
dD4W9 TIL Basic oxygen steelmaking was invented by just one man; the Swiss engineer Robert Durrer in 1948. Durrer's technique accounts for 60% of all steel production as of 2000. additionally, since 1920 the labor requirements to produce steel have decreased by a factor of 1,000.
K8rR TIL that a lost diver in Lake Tahoe was found 17 years later perfectly preserved. (The family is going to have an open casket…)