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TIL Your body has a protein called PER that determines when your body wakes up, and is the reason why you may wake up X amount of hours before your alarm - to prepare your body for the stress that the alarm causes you.

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R118 TIL in Hindu Cosmology the God Brahma is not immortal. Rather his life-span is 311 trillion 40 billion (311,040,000,000,000) earth years, during which he oversees the creation and annihilation of innumerable worlds and universes.
b6X4a TIL that the first instance of Panda Diplomacy was by Madame Chiang, who arranged for pandas to be sent to San Francisco as a dramatic way of saying thank you. The pandas received attention, but not as much as hoped, because on their way to the US, Pearl Harbor had been bombed.
5Ydwk TIL in 2018 the Domino’s in Russia offered up to 100 free pizzas every year for 100 years if a customer got the Domino’s logo tattooed visibly on their body. Initially intended to last a month the promotion proved to be so popular Domino’s ended it after a week with 350 accepted winners.
5VnEQ TIL that Chlorine Trifluoride can set almost anything on fire, including glass and asbestos
Lk8M9 TIL That a study found that American consumers will shop longer in stores that have entrances on the right compared to those with center or left side entryways, due to consumers’ natural inclination to move in a counter clockwise direction.