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TIL At one point Walgreens made a chain of restaurants called Wag’s that operated from 1975-1991

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OG9oR TIL Galileo tracked sunspot movements and discovered that the Sun rotates. It is now known that sunspots close to the equator rotate once each 25 days and sunspots near the poles rotate each 38 days
4wnb TIL Chinese insurance companies now offer insurance to protect individuals from being sued by elderly people they tried to help
N7xae TIL that despite being 23 kg (50 lbs), medieval knight armo(u)r is actually not as stiff as often portrayed and quite flexible. A Knight would be able to run full speed in it, fight with the dexterity of a common soldier and even perform acrobatics.
WGEL TIL that, while mating, hermaphroditic (having both male and female sexual organs) species of flatworms engage in penis fencing, battling violently to decide which of the two will be the father. The winner stabs his penis into the loser to inseminate it.
44BX TIL in Norse mythology, the dwarves created a magical chain to shackle the wolf Fenrir. It was made of: the sound of a cat’s footfall, the beard of a woman, the roots of a mountain, bear’s sinews, fish’s breath and bird’s spittle. It is said that this creation is the reason why none of these exist.