ATMs are usually designed to give people money. That's normally how these things are used. Once in a while you might find one that allows you to play Doom!
This is the work of 'Aussie 50' who, as you may have already guessed from the accent, is Australian. It's essentially a repurposed ATM running Doom. It looks almost impossible to control, but it's still very, very cool.
The next step, obviously is linking the delivery of $20 bills to the playing of Doom. At one point in my life I want to say I have the 'skills to pay the bills' and have it actually mean something. This looks like it may be my only chance.