There was a logitech mouse that did just this. When you rolled over links, window borders or other "known" targets it would "thump" as you put it.
It was geared towards people who were visually impaired. I tried it and after an hour, I turned off the feedback. While game console feedback is immersive, this type of feedback actually got annoying real quick!!!! - dave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Posted from the new ixda.org http://www.ixda.org/discuss?post=31824 ________________________________________________________________ Welcome to the Interaction Design Association (IxDA)! To post to this list ....... [EMAIL PROTECTED] Unsubscribe ................ http://www.ixda.org/unsubscribe List Guidelines ............ http://www.ixda.org/guidelines List Help .................. http://www.ixda.org/help