We're willing to do a lot to make the airplane boarding process smoother, but privacy experts say we might want to think twice before agreeing to let a camera at the gate scan our faces. Facial-recognition systems may indeed speed up the boarding process, as the airlines rolling them out promise.
The next time you fly overseas, you may have to scan your face 
Added 2 years ago by Ben Cummings
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The next time you fly overseas, you may have to scan your face 
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We're willing to do a lot to make the airplane boarding process smoother, but privacy experts say we might want to think twice before agreeing to let a camera at the gate scan our faces. Facial-recognition systems may indeed speed up the boarding process, as the airlines rolling them out promise.
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