› added 9 months ago

42

TIL that Roman-era socks were literally worn with sandals over 2,000 years ago

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via reddit.com

oknL TIL: When filming Jaws 2, cast members were circled by actual hammerhead sharks. Because the scene called for the actors to yell for help, the crew did not immediately realize they were in danger.
4XKeo TIL that there are fake towns and roads (known as "paper towns") that mapmakers put in their maps, so that if someone makes a map which has one of these paper towns, they could know it's a copy
rNmWd TIL the oyster mushroom is carnivorous and preys on nematode worms to supplement its nitrogen intake. It can paralyze nematodes within a few minutes of contact, and then sucks their innards out through their mouths
R5gYj TIL according to folklore, the amount of black on a woolly bear caterpillar in autumn varies proportionately with the severity of the coming winter in the area the caterpillar is found. The longer the woolly bear's black bands, the longer, colder, snowier, and more severe the winter will be.
neD8B TIL: Octopus don't have tentacles, they have arms. Tentacles technically retract.