Pay by ultrasound? PayPal 'very excited' by new tech Posted by chezral on Monday June 20, 2011 @11:45AM from the bostinnovation.com dept. http://bostinnovation.com/2011/06/20/pay-by-sound-paypal-very-excited-about-new-payments-tech/ ( no comments | 3 points | on HN )
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