› added 10 years ago

137

TIL people think more rationally in their second language and make better choices.

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Bry8b TIL that bats are one of just a few species, besides humans, that communicates directly to individual bats, instead of just making broad communication sounds.
Oobbg TIL donating a pint of blood is equivalent to donating a chocolate bar calorie-wise, mainly from the regeneration of 2 TRILLION red blood cells in bone marrow at a rate of 2 million/sec.
9YORG TIL of Bartholomäus Traubeck, an artist and engineer who discovered how to make music from tree rings. “A record player that plays slices of wood, [in which] year ring data is translated into music." The trees year rings are analyzed and this data is used to generate piano music.
b9VLp TIL that there is something called the Capgras Syndrome where a person has an irrational belief that a familiar person like a family or friend has been replaced with an exact duplicate, in other words, an impostor.
woK1o TIL In Georgia, there's a stray dog who has made it his job to protect this kindergarten class so they can cross the street safely. He shows up every single day, even barking at cars that don't stop.