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135

TIL that 30% of people are iron-deficient. Successful treatment could raise national productivity 20%

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via reddit.com

yQeKv TIL that Walter Cronkite fired a machine gun at a German fighter plane while accompanying an American bomber crew on a raid over Germany in WWII.
a1Xo TIL from a dictionary why the ancient Greek civilization of Sparta had no walls:“‘the Spartan king Agesilaus simply pointed to his fellow citizens, armed to the teeth, the most formidable soldiers in Greece: 'Here are the walls of the Spartans.’”
xVWdD TIL The bird attacks on Alfred Hitchcock's "The Birds" was based upon an actual event and scientists now know it was because the birds were poisoned.
R8xl TIL: There’s a gigantic pentagram on Google Maps in an isolated region of Kazakhstan
NmvP TIL that McDonald’s gave out free razors during breakfast hours in the 1970’s.