Calculate the number 2420
[7796] Calculate the number 2420 - NUMBERMANIA: Calculate the number 2420 using numbers [2, 2, 5, 1, 97, 582] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 1
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Calculate the number 2420

NUMBERMANIA: Calculate the number 2420 using numbers [2, 2, 5, 1, 97, 582] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
#brainteasers #math #numbermania
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David Alan Grier: Stopped Smoking Reefer

I stopped smoking reefer because I started thinking, if great men throughout history had smoked reefer, no tellin what would have happened. Like if somebody like Martin Luther King Jr. had smoked reefer, he would have been giving speeches like, I had a dream, but the hell if I could remember what it was about. It was either about freedom or Fritos.
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Wirephoto

In 1935, Wirephoto™ by AP News® was invented. It enabled the transmission of photographs by wire to member newspapers. The photo was wrapped around a drum. The drum was then rotated as a light-sensitive photocell moved over the image picking up brightness differences. The photocell created voltages that were amplified and sent by telephone lines to the subscribing newspapers. At the receiving end, a piece of photographic paper spun around on a cylinder within a light-tight enclosure. The intensity of a pinpoint of light focused on the paper varied with the signal being picked up by the originating machine. The paper was then processed in a darkroom in the same way as a normal photographic print.*
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