Retinal scanners and thumbprints are making their way into out vending machines. That’s right folks, no longer will you need currency of any kind anymore. Pretty soon we will be able to walk around nude since we no longer need pockets.
Your thumbprint might soon be the key to an afternoon candy bar. A Massachusetts based vending machine company is joining the growing ranks of companies that are field-testing new technologies.
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Next Generation Vending and Food Service is experimenting with biometric vending machines that would allow a user to tie a credit card to their thumbprint.








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