![The Red Arrow Tap Room in Naperville, Ill., currently lists 44 craft beers or ciders on tap.](https://media.npr.org/assets/img/2019/11/26/redarrow_wide-46f5127de0a54bf6dde333ecdb6a2e914d5a3982.jpg?s=600)
Order a drink, but hold the bartender? As it becomes relatively more expensive to run restaurants and bars, some are saving money by replacing human servers with pour-your-own electronic taps.
(Image credit: Tyler Anderson/Courtesy of Table Tap)
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from Arts & Life : NPR https://ift.tt/2pUohyr
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