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TIL of the condition called “Jogger’s Nipple” where your nipples can bleed during a prolonged period of exercise

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LpOQ TIL that derived from the Greek, the word ‘utopia’ literally means 'nowhere’.
VBLZm TIL when you think youre iphone drains battery 10 percent overnight, then it needs software update
j6eDM TIL about cross sea waves - square waves, also known as square seas. They are formed when the winds of two weather systems - one old and one new - meet. The result looks like a quilt-like pattern of squares on the surface of the sea. Cross seas usually occur along coastal areas and are rare.
0vy5 TIL: Neil Armstrong and Buzz Aldrin almost died on the moon due to a faulty switch. As a result, they were unable to blast off into lunar orbit so Buzz Alrdin had to fix the issue by jamming a pen into the broken switch
P15pG TIL a pizzeria owner discovered DoorDash was conducting a "demand test" and had a lower price for his pizza even though he had not asked for the pizzeria to be on the app. The owner ordered 10 pizzas on the app, paid $160, and had them delivered to a friend. DoorDash paid the restaurant $240.