urbo.com

p8jlQ TIL only about 4 percent of people have "outie" bellybuttons as adults. Surgeons now offer umbilicoplasty procedures to change the bellybutton's appearance and to turn outies into innies.
D1WKg TIL a light bulb in Livermore, California has burned continuously for over 117 years. Conspiracy theorists see it as a symbol of planned obsolescence, but its longevity can be attributed to its extremely inefficient design.
WkBM8 TIL: The word at the end of a road/street name actually means something