Examples of automation at McDonalds:
Self serve order kiosks http://www.businessinsider.com/what-self-serve-kiosks-at-mcd...
Automated beverage dispensers https://www.youtube.com/watch?v=k26g3YqAsfA
Digital menu boards that update based on conditions http://www.eater.com/2015/11/11/9716058/mcdonalds-weather-me...
And then of course all the tech in their kitchen that take out all the guesswork (timed friers and the like).
I guess not so recent, considering this article is from 2006: http://www.nytimes.com/2006/04/11/technology/11fast.html?pag...
The combination of app-based ordering and drive-through delivery is one I strongly believe to be underutilized.
Maybe (surely) there will be a squeeze on fees, but automation should move the income from active to semi passive for car owners.