These billboards publicly shame litterers using their discarded DNA

Next time you're about to carelessly throw your old gum or cigarette butt onto the street, stop and remember that scientists can now use your DNA to create a freakishly accurate sketch of your face. And advertisers can use that sketch on billboards...
by José Lourenço via Facebook at May 24, 2015 at 09:43AM
http://ift.tt/1FykvcW