› added 6 years ago

544

TIL about Marino Morikawa, who "revived" a polluted lake in 15 days using nanotechnology

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v1Pax TIL in 1951, the first year Nielsen released television ratings, the most-watched series was Texaco Star Theater with a 61.6 rating. The 2017 winner (Sunday Night Football) scored only a 12.2.
9YwjB TIL that in the 1950's, the Muslim Egyptians laughed at the idea of imposing the hijab to women.
BXDd TIL in 1984 Ronald Reagan had 525 electoral votes, more than any other president
Awgo TIL The only known armed German military operation on North American soil in WW2 was the installation of a covert weather station in northern Canada. It was not discovered until 1977.
OG5G1 TIL the skeletal muscle pump is a collection of skeletal muscles that aid the heart in the circulation of blood. It is especially important in increasing venous return to the heart and is vital in negating the effects of orthostatic intolerance when standing.