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TIL The United States Air Force has an official rock band called “Max Impact”

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epaD6 Today I learned that the squid Euprymna scolopes hides its shadow from predators during its nocturnal explorations thanks to the light emitted by a bacteria presents in its mantle, which produces exactly as much light below its body as it receives from above.
eDn4 TIL a gurkha soldier in second world war lost his right hand while throwing back a grenade from his trench which exploded in his hand He then “single handedly” defended his post for over 4 hours against 200 enemy soldiers killing 31 Japanese using only his left hand.
VoxQ TIL Costco keeps under 2 pennies of profit for every $1 of revenue they bring in
9YGpm TIL the first proto-bicycle was invented because a huge volcanic eruption sent ash around the world, changed the climate, led to famine and disease, and ultimately resulted in the slaughtering of horses for food -- a new mode of transportation was needed to fill the void.
ep7P4 TIL about the Flag of Cusco. Popular in Peru for decades, it was changed in 2021 due to its resemblance to the more recognizable LGBT flag.