Grimes on 24 January 2010
Standard pulseox found in any hospital. There are even disposable versions available.
Wii Vitality sensor
Notice that little hole in the bottom? That's probably the light sensor.
Anyone can guess. It takes no effort to throw out lots of predictions and have some of them be correct. You are not and wiser or better for having your guesses be right. Even a blind man can hit the bullseye.
