› added 4 years ago

111

TIL that heroin was used as a painkiller for kids

Read more theguardian.com

via reddit.com

xVEPo TIL if microwaves had clear glass windows you would be exposed to the harmful microwaves they emit. The metal mesh screen over the windows have large enough holes for our eyes to see inside, but small enough to block the harmful microwaves that would otherwise be emitted.
DQexg TIL: Saturn's north pole is a hexagon
kOey1 TIL that the term scapegoat comes from an old Jewish ritual where they would put all the sins of the townspeople onto a goat and then banish that goat from town sending the burden of their sins with it.
Z8rRv Today I learned that during the preparation for the Apollo 11 mission, those going aboard the spacecraft took poetry lessons, to be able to creatively convey what it felt like on the moon.
8aAeP TIL that although the grizzly bear sits front and center on the Californian flag, it has not been roaming freely in California for over 100 years