The main reason I put this on the PlayStation website was to show people that even the most limited person can still enjoy console gaming just as much... anyone else. the controller was pretty easy to make except for converting the analog signals into digital signals for when I use the various switches. this took about two months to build and get working effectively.
It works just as good as any other. it was actually made with a PlayStation controller circuit board inside the box. it is just as responsive when I use my tongue, but if I use a switch for a direction of one of the joysticks it's like pushing it all the way one direction. I was able to beat the demo of mirrors edge, heavenly sword, eternal sonata and just about every other demo on the PlayStation network. the only games I have difficulty with are football games.... because I don't have very good strategy when it comes to sports games lol but I am practicing so I can play some of my friends who are really into football:-)