Why fingers make handy, if not foolproof, digital keys

It sounds like a great idea: Forget passwords, and instead lock your phone or computer with your fingerprint. It's a convenient form of security—though it's also perhaps not as safe as you'd think.

Nissan Nismo is smartwatch with driving experience

(Phys.org) —The smartwatch as a killer form factor in computer wearables is still up for debate. For some consumers, even the greatest-looking designs will not justify the cost of wearing a general-purpose smart device ...

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