› added 8 years ago

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TIL A Heart Attack and a Cardiac Arrest are two different things. A Heart Attack is a circulation failure, a Cardiac Arrest is an electrical failure.

Read more cpr.heart.org

via reddit.com

dpeE TIL that Roald Dahl, author of Charlie and the Chocolate Factory, based the book on his personal experience working for a chocolate factory in his youth, with giant elaborate machines and secretive practices as a result of spies and espionage attempts between competing factories.
mxKME TIL that context terms used in internet searches change the search results, often leading to confirmation bias. For example, if you search “is X good for you?”, the top results will be sources stating X is good for you. And vice versa.
5V1Xr TIL the phrase "dingos ate your baby" used as a joke in comedies like Seinfeld and The Sinpsons originates from a chilling case in Australia where wild dingos snatched a 9-week-old girl from her tent during a camping trip
pYAn4 TIL It’s likely that President Franklin Delano Roosevelt never had polio. Studies have suggested that Guillain–Barré syndrome caused his paralysis, and it was misdiagnosed as polio.
e5jk TIL that “Weird” Al Yankovic is a Christian alcohol-shunning vegan who religious beliefs is why he doesn’t use profanity but doesn’t vocalise his beliefs because they are entirely personal