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dennisgorelik
on Nov 8, 2009
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Unlock A Door With A Secret Knock
Not very practical. If we want to avoid carrying key with us, then fingerprint lock would be more convenient and secure.
jgrahamc
on Nov 8, 2009
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There's a big problem with fingerprint readers. If I steal your fingerprint then unlike a password you can't change it.
sdrinf
on Nov 8, 2009
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Yes I can. Nine times, no less! ;)
gfodor
on Nov 8, 2009
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The above post is best said aloud in the voice of The Comic Book Guy from The Simpsons.
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