I was digging through the gadget websites when i came across this interesting piece

http://www.firebox.com/product/5430/3D-Printed-Heads

With just a few photos they will create a 3D print of your own face big enough to fit a Lego body
Although its a little too big to fit a standard 28mm model, i'm seriously contemplating upgrading my Ogre Tyrant to my own grinning mush!

Anyone ever thought about doing something like this?