In the continual quest to make depleting your wallet entirely more convenient, Voice Pay's online payment system actually expects you to vocally confirm your next decrease in fundage. Dubbed the "world's first payment system interlinked with advanced voice biometric technologies," the system records and stores your "vocal fingerprint" so you can phone in a payment or purchase products on-site that support it. Of course, it's entirely likely that you'll be repeating all sorts of random numbers, passwords, and mother's maiden names in public in order to get that bill paid, but we're sure the hardcore yappers won't mind a bit.

[Via Textually]