› added 3 years ago

234

TIL that Pennsylvania is mispelled (as "Pensylvania") on both the Constitution and the Liberty Bell

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via reddit.com

xVW7o TIL “Con Man” is short for “Confidence Man” based on Samuel Thompson, a man who would ask people to give him money or their watch to show their confidence in him.
m1L4v TIL The average depth of the ocean is 12080 feet, or over 2 miles deep.
yQ04v TIL that the G-spot is named after Dr. Ernst Gräfenberg who claimed to have discovered a region in the anterior vaginal wall that was particularly sensitive to tactile stimulation
759L TIL that dogs will sneeze before playing and during playing to let whoever/what know that they are simply playing. Dogs also mimic human expressions and yawn to empathetically yawn to bond with humans.
b9K7j TIL that tunnel lights are orange near the entrance to help the human eye quickly adjust to low lights. Over the course of the tunnel, the lights gradually become whiter to similarly prepare the eye to be back outdoors.