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Calculate the number 252

NUMBERMANIA: Calculate the number 252 using numbers [6, 6, 8, 7, 88, 990] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 29

The first user who solved this task is Sanja Šabović.

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Grandma's Revenge

When my three-year-old son opened the birthday gift from his grandmother, he discovered a water pistol. He squealed with delight and headed for the nearest sink. I was not so pleased. I turned to Mom and said, "I'm surprised at you. Don't you remember how we used to drive you crazy with water guns?"

Mom smiled and then replied....."I remember."

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Hubertus Strughold

Born 15 Jun 1898; died 1987 . German-American physiologist, known as the "father of space medicine." In the late 1920's, he began investigaing the physiological aspects of what he called the "vertical frontier" in Germany, when even simple aeromedicine was considered far-fetched. After WW II, the United States Air Force School of Aviation Medicine moved* Strughold to America. to join their staff. Among the fundamental studies initiated were those in acceleration, noise and vibration, atmospheric control, weightlessness and nutrition. He invented the space cabin simulator for testing human reactions in a manned satellite, and contributed enormously to such space-travel problems as weightlessness, visual disturbances, and disruption of normal time cycles.*The United States used Nazi scientists during the Cold War to beat the Russians in the space race. For that help, some Nazis avoided war crimes trials. During WW II, Strughold was the Nazi director of medical research for aviation, in Germany, and is said to have experimented on, tortured and killed Jews and Gypsies at the Dachau concentration camp. Prisoners were frozen to near death and rewarmed to see how quickly they would recover.

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