Google just realeased a new HTML 5 experiment that is kind of like Google Maps, but for the body.
Very cool: http://bodybrowser.googlelabs.com
you need Chrome or another solid HTML 5 browser…Firefox didn’t seem to work.
was playing around with it yesterday.
Visiblebody.com has been around while longer and has lot more detail. you can show hide each muscle individually, very cool.
Once Firefox 4 comes out of Beta it will work.