Fingerprint scanners are known to record a portion of your finger in order to be accessed. What would happen if you age? Your hands grow and eventually even get wrinkles on your fingers. Would a fingerprint sensor still work?
For Example: A toddler is given an fingerprint scanner of some sort and he inputs his fingerprint. He ages and his hands grow with him. If he is now 7 years old would he still be able to access the fingerprint scanner of some sort he input his fingerprint years ago or would the scanner fail to recognize his finger print