Shoppers interviewed by Delaware Online/The News Journal ... said the most interesting example of a store thinking unconventionally about the shopping cart challenge is Aldi.

However, chatting isn't the only feature available in WhatsApp as of now — a new feature, WhatsApp Cart, allows businesses to sell items online directly through the app, making online shopping ...

but creator [kutluhan_aktar] wanted to explore a way of doing this without a fleet of sensors and cameras all over a store. By mounting the hardware to a shopping cart instead, the sensors travel ...

Conceptualized as a store where you can walk in ... it seems that Amazon instead wishes to focus on smart shopping carts that can keep track of what has been put inside them.