These machines are pretty good...if you think of them as clocks with a bunch of useless buttons. As a social experiment they should try to maximize frustration

These machines are pretty good...if you think of them as clocks with a bunch of useless buttons. As a social experiment they should try to maximize frustration by randomizing the keyboard layout and implementing ELIZA as the user interface. > Hello, I am Eliza. * I'd like to pay for parking > Don't you ever say Hello? * I just want to pay for parking > Come, come, elucidate your thoughts.