› added 10 years ago

184

TIL a drug was developed in the 1970s that increases long term memory as much as 152%

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b9vo4 TIL that Oreos are the knock off brand coming out 4 years after hydrox.
PjOL TIL the death metal growl has origins in Viking culture
DQ7Kg TIL that the stereotypical depiction of Frankenstein's monster has green skin because green makeup made him look corpse like in black and white film and they kept it for color adaptations.
nNKo TIL that Psy last Gangnam Style proformance is New Years eve because blood clots are forming in his legs from his Gangnam dance
NX8Ke TIL the reason many naval mines have spikes on them is because each spike contains a glass vial of battery acid. When shattered, the battery acid then energizes a lead-acid battery (which doesn't have acid inside), which then powers the detonator.