Hey, I dont know if you guys saw the fingerprint theme in the customizer, but I really thought that it will scan my fingerprint. It didn't and it could be nice if the new iPhone will have a screen that can really do it, like in IBM computers.
http://www.appleiphoneschool.com/2008/05/30/fingerprinterv2-fingerprint-mod/
http://www.appleiphoneschool.com/2008/05/30/fingerprinterv2-fingerprint-mod/