Smart #shopping carts? 🛒 

#Amazon rolling out new carts that scan &amp; weigh everything you put in so you just walk out when you’re done! ✅ 
Kind of like #AmazonGo #cashierless stores 
You need an $amzn account &amp; #smartphone 
Download lists off #Alexa too
#retail is changing! 🛍 https://t.co/SvfIa0PvJD