› added 5 years ago

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TIL that you shouldn’t brush your teeth after eating. Apparently you should wait 30 minutes, because otherwise you’ll just be brushing all the damaging acids into your teeth. It’s better not to brush your teeth at all than to brush your teeth right after eating.

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R5re6 TIL about an Australian jellyfish that causes Irukandji syndrome: excruciating muscle cramps, severe pain in the back and kidneys, a burning sensation of the skin and face, headaches, nausea, restlessness, sweating, vomiting, and psychological phenomena such as the feeling of impending doom.
v1Xo4 TIL the Hawaiian Pizza was invented in Canada, and is the most popular pizza in Australia, accounting for 15% of pizza sales.
6EmyQ TIL Roman Emperor Philippus Arabus seemed unusually sympathetic towards monotheists, lacking the persecution of 3rd century counterparts. Eusebius, Jerome, and others even believed that he converted. A popular anecdote alleged Philip was denied entry to church on Easter until he confessed his sins
rNAb4 TIL that scientists created a 60 year long experiment in Siberia, selectively breeding wild foxes who showed friendly traits. 40 generations later they were as friendly as dogs!
MBQm TIL of the Slave-Making Ant. They capture and enslave the young of other species of ants.However, some species of the captured ants have been noted to rebel overtime, toppling the nest of their captors and putting up their own Queen as a new ruler.