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A lot of tech companies at the consumer electronic show are betting your body is the only key you will need in the future.
Forget passwords, your body is the new key
Catch up with NBC News Clone on today's hot topic: Wbna54012968 - Breaking News | NBC News Clone. Our editorial team reformatted this story for clarity and speed.
A lot of tech companies at the consumer electronic show are betting your body is the only key you will need in the future.
