ipads on the table. the first two steps handled by a working low-wage worker are handled by the ipad instead, andrew. that is right. what we observe is the clever inn know vatt innovators. when i take the shuttle up to boston, i stop off with a quick meal and glass of wine, do i my ordering via ipod. we have to train workers if we have the explosion of low-wage jobs, and they keep paying low wages, what do we do with worker retraining. now i hear companies complaining they don t have the work force with the right skills. we all have to chip in and making sure we are retraining the work force to keep up with 21st century jobs. in particular when you look at health cakacare industry.