Touch screens are not the solution for every problem. I just saw a TV show the other day where the bomb squad was driving a robot with an iPad. Yes, all drivin

Touch screens are not the solution for every problem. I just saw a TV show the other day where the bomb squad was driving a robot with an iPad. Yes, all driving input and finite movement of the robot arms was done on a touch screen. Terrible idea; nobody would do that in real life.