› added 4 years ago

73

TIL: The Psychic industry in the U.S. has grown 52% in the last decade, reached $2.3 billion in profits in 2019, and is one of the 30 fastest growing industries in the U.S.

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jNgoR TIL that inoculation against smallpox was already practised in Africa, China and Turkey long before it reached Western Europe and North America
d85W9 TIL the smell of metal is actually Body Odor
4XbGX TIL about US Army Technical Manual 31-210, a manual designed by the US Military for the US Armed Forces to fabricate guns, explosives, ammunition, mortars, rockets, and incendiary devices with locally available/ unassuming materials on enemy soil.
b9gxp TIL that most of the flight team responsible for the Voyager spacecraft have had their jobs since the 1980s; the team's lead scientist is 81 years old
kOwE7 TIL that nearly 75 percent of all Rolls-Royce cars ever built are still on the road.