As part of today's Honeycomb- and "Android ecosystem"-event, Google demoed Renderscript - a new 3D graphics library in Android. And part of their demo? A new application called Google Body, aka the "Google Maps of human anatomy."
It looks like it'll be a pretty cool way to explore the human body - just like Maps, you can strip away layers (i.e. skin, bones, etc.), rotate it in 3D, and search for body parts before having them highlighted in the app.