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You can unlock this smartphone with the blood vessels in your eyes
Tired of punching in numbers or swiping strange patterns to unlock your smartphone? Fingerprint and facial recognition have been tried before with varying levels of success, and now ZTE thinks it can offer something better. The company's Grand S3 smartphone in China is getting a feature called "Sky Eye," which lets you swap Android's traditional lockscreen methods with your eyeballs. It uses a biometric authentication called "Eyeprint ID" by EyeVerify and, of course, we had to check it out for ourselves.
