› added 5 years ago

490

TIL usual painless joint cracking or popping does not represent an early form of arthritis, nor does it cause joint damage

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rm7w TIL that weapons made of iron existed before development of smelting. The source of iron was iron meteorite.
aw4OJ TIL Wages today are lower for the Average American Worker (Adjusted for Inflation) is earning less than Workers in 1973, despite Working More and are more Productive.
xVDa1 TIL that Richard Gere has effectively been banned from Hollywood for speaking out against China
M7emK TIL that 1.6% of the general population has Borderline Personality Disorder: a disorder that is characterized by hypersensitivity to rejection and resulting instability of interpersonal relationships, self-image, affect and behavior.
GAPe4 TIL that there is such a thing as a “salute deduction” in gymnastics.