Some background on the history of chips in credit cards http://www.npr.org/sections/money/2016/04/13/474135422/episode-695-put-a-chip-on-it http://www.npr.org/

Some background on the history of chips in credit cards http://www.npr.org/sections/money/2016/04/13/474135422/episode-695-put-a-chip-on-it http://www.npr.org/sections/money/2016/04/13/474135422/episo...