How A.I. Is Making Supermarkets Less Exhausting

Wallet-free shopping, souped-up grocery carts and robot helpers are making supermarket excursions smarter, easier—and much, much faster.

from WSJ.com: Lifestyle https://ift.tt/2NyVpmU
Wallet-free shopping, souped-up grocery carts and robot helpers are making supermarket excursions smarter, easier—and much, much faster.