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515

TIL Honeybees flap their wings 230 times per second

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VmyZ TIL That in World War I, the Germans tried to use a picture of Quentin Roosevelt’s body as propoganda to increase moral. This backfired, as soldiers wondered why the sons of American Presidents were fighting and dying at the front, while the Kaiser’s sons were not.
kO474 TIL that logo of the popular Japanese rock band, Greeeen is of a mouthful of teeth because the members are actual dentists irl. They have never shown their faces in the public and their identities are still unknown to protect their dentistry careers.
XL0R TIL that in World War II, German soldiers in American POW camps were sometimes allowed to leave without guards on the honor system, visiting nearby towns. Black American guards noted that German prisoners could visit segregated restaurants that they could not.
gM9y7 TIL A college math professor wrote a fantasy "novel" workbook to teach the fundamentals of calculus. Concepts are taught through the adventures of a man who has washed ashore in the mystic land of Carmorra and the hero helps people faced with difficult mathematical problems
y87p TIL Pope Francis has a master’s degree in chemistry