Nashville International Airport's Hudson Nonstop concession shop is the latest location to add Amazon.com Inc.
AMZN, -0.43% "Just Walk Out" technology, which allows customers to bypass checkout when purchasing items.
Shoppers swipe a credit card or wave their palm above an Amazon One device when they enter, and leave with their items when they're done shopping.
Amazon One links a shopper's palm to a payment method.
Just Walk Out is also available in Houston's Minute Maid Park , at New York's LaGuardia Airport and other locations.
Amazon stock has slumped 37.8% for the year to date.
Global economies and the chip industry are intertwined more than ever.
Tonya Garcia is a MarketWatch reporter covering retail and consumer-oriented companies.
You can follow her on Twitter @tgarcianyc.
She is based in New York.
Tonya joined MarketWatch from Moguldom Media, where she was business editor for MadameNoire, a website targeting African-American women with a range of content from personal finance to economics, politics, education and lifestyle and entertainment.
She also worked at Mediabistro, and previously handled media relations for MSLGroup’s consumer practice.
Visit a quote page and your recently viewed tickers will be displayed here. source