There is a great 99% Invisible episode on the early days of credit cards: http://99percentinvisible.org/episode/the-fresno-drop/ http://99percentinvisible.org/e

There is a great 99% Invisible episode on the early days of credit cards: http://99percentinvisible.org/episode/the-fresno-drop/ http://99percentinvisible.org/episode/the-fresno-drop/