http://www.youtube.com/watch?v=8XETv4mpYzo (first 1:38 seconds only – drink vending machine) http://www.youtube.com/watch?v=8XETv4mpYzo http://www.youtube.com/watch?v=XuY_J- RWOdY&feature=related http://www.youtube.com/watch?v=XuY_J- RWOdY&feature=related (touchscreen vending machine) http://www.youtube.com/watch?v=am5vUc_byOw (vending machine spaghetti) Additional resources: Remember to view YouTube videos in full-screen mode.