
Ford has created locking wheel nuts with grooves based on a person's voice. — AFP Relaxnews
Ford has developed a unique method of securing car wheels to keep thieves away: 3D-printed locking wheel nuts with grooves based on the driver's voice.
Biometric identification isn't just a security tool for smartphones, laptops, and other digital hardware. Turns out, this type of ID also has non-technological applications to keep people's belongings safe. Ford, for example, announced that it can 3D print locking wheel nuts with contours based on the vehicle owner's voice.
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