https://thenextweb.com/microsoft/2018/06/14/microsoft-reportedly-developing-cashierless-store-to-rival-amazon/

Microsoft appears to be working on tech to build cashier-less stores, to which end it’s reportedly spoken with everyone’s favorite big box store, Walmart.

The details: A report from Reuters says the tech company is working on a system which will track what a customer in a given brick-and-mortar store puts in their cart. It’s supposedly flashed samples of this tech and has even discussed potential collaboration with Walmart.