Link: http://www.npr.org/sections/money/2016/10/19/498571623/episode-730-self-checkout
Summary: Self checkout has become a staple in grocery stores, but back in 1992 they were considered a laughing stock. Planet Money discusses self checkout with their creator, and considers what impact automation has on service and employment.
Original Air Date: October 19, 2016
Length: 20 minutes 27 seconds
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