We used to call the vertical lines above the upper lip “smoker’s lines” because you get them from puckering your lips repeatedly over time. Now that fewer people smoke, we call them “barcode lines” ...
A UPC barcode is composed of black vertical lines, which are either thick or thin, to produce a machine-readable version of a 12-digit number along the bottom – a kind of visual Morse Code. At either ...
As we age, small vertical lines around the mouth, known as barcode lines, can form. Inside Creative House Inside Creative House/Getty We used to call the vertical lines above the upper lip “smoker’s ...