› added 4 months ago

7

TIL that we should wait at least 1h to brush teeth after having food or drinks that contain a lot of acids (soft drinks such as soda, sour candies, citrus juices/fruits). The acid softens the enamel and brushing too soon after you eat or drink something acid can take the enamel off your teeth.

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via reddit.com

69DXQ TIL: Aboriginals arrived in Melanesia some 50,000-65,000 years ago, whereas Māori settled Aotearoa (the Māori name for New Zealand) via Polynesia only 700 years ago.
9Y6pX TIL Pope Francis issued a papal decree stating that all dogs go to heaven, settling a debate within the Catholic Church dating back to the 18th century.
epjMJ TIL no time zone has been assigned to the North Pole, so any time can be used as the local time
Wk5QY TIL: New Mexico was actually named 223 years before the country of Mexico was established.
GYmEJ TIL that Archimedes once said, "'Give me a lever long enough and a fulcrum on which to place it, and I shall move the world." This is based on the law of the lever which has proven that by trading force for distance, a human could move the earth if they were given a long enough lever.