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TIL that frogs use their eyes to help them swallow food.

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Mjp7 TIL that the naked mole rat is unable to feel pain, is the only known thermoconforming mammal, is resistant to cancer, and possesses extraordinary longevity for a rodent.
9rWM TIL living in poverty causes a reduction in cognitive ability due to mental and emotional strain equivalent to losing 13 IQ points
7Ne7 TIL Liverpool is the first city to open a fast-walking lane in response to residents complaining about chatters, pavement hoggers, and phone-watchers in the shopping area of St John Street
e0gp6 TIL about Bertrand Russel's teapot. If he were to assert, without offering proof, that a teapot, too small to be seen by telescopes, orbits the Sun somewhere in space between the Earth and Mars, he could not expect anyone to believe him solely because his assertion could not be proven wrong.
j6XJj TIL that AT&T introduced 'Wirephoto' in 1924 that allowed photos to be sent over telephone lines