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TIL 28 US states have average radon levels at or above the recommended action level for radon exposure of 4 pCi/L.

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lG5a TIL The Gates Foundation spends more on global health each year than the World Health Organization of the United Nations.
wor8J TIL Adolf Hitler was a cartoonist for the army newspaper during World War I
16vMD TIL the man who wrote/sang the theme song to "The Mary Tyler Moore Show" was 1 of Buddy Holly's original "Crickets," wrote "I Fought The Law," and was a pallbearer for Buddy: Sony Curtis
awRoA TIL speaking two languages or more is good for your health. Research has shown that bilingualism can delay the onset of symptoms of Alzheimer's Disease by as much as 5 years.
7rxpb TIL about Claude Harvard, a black employee who created over 20 inventions for Ford.