the vending machine would be interesting for sure. i just hope it will be worth the length and cost of the development of this tech.
They’ll make a really bad implementation of this just like Walgreens did with their screens in cooler doors: example
You can never see the contents of the fridge directly. Worse, the screens cycle so that giant word “Pizza” doesn’t let you see inside, so now you have to open the door to see what pizza is in there or stand there in front waiting for the display to cycle to show you pictures of whats in side.