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3

TIL that the city council of Rome still uses SPQR on some of it's correspondence. A 2,000 year + old slogan: Senatus Populusque Romanus. It means "The Senate and Roman People".

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9PjQ TIL UK forced pills often used in suicide to be sold in those annoying blister packs, resulting in 21% to 48% decreases in suicides from those drugs, with no increase in other methods of suicide.
7r9gX TIL Hydrogen-alpha filters used for looking at the sun transmit only one specific wavelength of light: a deep red light emitted by hydrogen atoms of the sun. H-alpha filters are much more expensive than white light filters. The least expensive ones start at about $700
J1APB TIL about The King of Intergalactic Chic, Larry LeGaspi, who designed the original KISS outfits.
e0vdk TIL that while Mexico only drinks 50% more soda per capital than the US(100L & 150L respectively), the Mexican state of Chiapas drinks 820L per capital every year(2.2L per day) due to the drink being introduced into the religious activities of the Mayan people of the region
GApKG TIL about Project Venona, the US effort to decrypt KGB/GRU intercepts leading to some of the greatest intelligence breakthroughs during the cold war. Including exposing critical Soviet assets, (ie. the Rosenbergs, David Greenglass, and Kim Philby)