3 ms·

Not very practical. If we want to avoid carrying key with us, then fingerprint lock would be more convenient and secure.

• jgrahamc 17y ago
  There's a big problem with fingerprint readers. If I steal your fingerprint then unlike a password you can't change it.
  • sdrinf 17y ago
    Yes I can. Nine times, no less! ;)
• gfodor 17y ago
  The above post is best said aloud in the voice of The Comic Book Guy from The Simpsons.