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The Buzz of Your Skull Can Be ­sed to Tell Exactly Who You Are

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Smart glasses

Smart glasses know the sound of your skull.

Credit: Nicholas Kamm/AFP/Getty Images

You will know me by the buzz in my head. Biometric systems, which identify people by their physiological features, can use everything from ear shape to walking gait to tell who you are. Now we can add our skull’s ability to conduct sound to the list.

From New Scientist
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