Cool technology post from Dr. Halamka

http://geekdoctor.blogspot.com/2009/10/cool-technology-of-week.html

Not only is this cool, I believe the Japanese have been doing this kind of thing for a while. Your next computer that does something useful (i.e., something other than helping you work) will fit in your hand. It actually already does - you just tend to use earphones to connect to it.