Nothing is perfect (Score 2)

Well, I love the idea, but there are some problems. A friend of mine, a very very good friend blow ALL his fingertips of in an accident several years ago and he don't have any fingertips left and I don't think he is alone, so whay should he do if fingerprints become the only solution? Fingerprints IS a great and easy way to identify people if they have fingers, but do the people behind theese devices think about a solution for people who can't use fingerprint devices? Magne