Surgery isn't necessary
A better version of gummy fingers attack is all that's needed to fool the new capacitance touch pads, and that attack was known back in 2002:
http://www.extremetech.com/article2/0,1558,13730,00.asp
Which is why it's no longer a big selling point on laptop computers, still thank god no politician is stupid or naive enough to roll that technology out to ...... doh!
Oh right, Jacqui Smith the MP for Narnia, did.
Face recognition has the same problem, it should be rolled out in non secure areas first so they are aware of the problems with it before rolling it out at the airport, or building an id system around it.


