This undated screenshot shows the Google Wallet application on a mobile device in New York. Plastic has replaced cash for everyday shopping for many consumers, but if some technological wizards have ... more 
This undated screenshot shows the Google Wallet application on a mobile device in New York. Plastic has replaced cash for everyday shopping for many consumers, but if some technological wizards have their way, mobile phones will replace plastic one day. Several major retailers announced plans during the summer of 2012 to accept or expand such mobile payments, adding to services already available. (AP Photo/Google) less 
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Associated Press | Photo By Google
Wed, Aug 29, 2012 2:16 PM EDT