AnsuGisalas = I actually just try to open minds to new possibilities and the pros and cons of technology. Having had to deal with a few people who had strokes or degenerative brain problems I can tell you a lot about the dangers and human dignity in some detail. I take my hat off to those trying to find a cure, those trying to engineer repairs, and those having to live with the condition. And it isn't very 'moral' to just stand and watch....so I just pitch in where my experience and talents can help.