› added 12 years ago

136

TIL that Subway now has more restaurants worldwide than McDonalds.

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via reddit.com

aw1EA TIL that Alexander alekhine the great chess player was forced to play a match to decide his fate . If he lost he would have been executed. He won !
VMPlG TIL that cannabinoid receptors evolved before the spine
EgbKW TIL that in the Pirahã language, speakers must use a suffix that indicates the source of their information: hearsay, circumstantial evidence, personal observation, etc. They cannot be ambiguous about the evidentiality of their utterances.
Y7eKr TIL that participants in a study, when controlling a robot by joystick, were unable to create any self-tickling sensation. This suggests that tickling depends on surprise/a lack of expectation, and that the brain regulates/blocks the sensation when it can anticipate it.
l7Qda TIL the rocket booster from the "Four Inch Flight" is on display at the US Space and Rocket Center in Huntsville, AL.