Simply swiping one's credit / debit card at the pump is probably sufficient for the bulk of us, but for certain Shell customers in Chicago, paying for gasoline is getting even quicker. Ten stations in the Windy City are trialing biometric payment systems
-- crafted by California-based Pay By Touch, which has units in a variety of other stores already -- that enable customers to scan their fingerprints, fill up and cruise off. The machines are purportedly linked directly to checking or credit card accounts, which customers initiate at the store or online. Unfortunately, we've no idea if Shell plans on expanding this to other locales after the pilot program has concluded, but Chris Susse, Shell's manager of global refueling innovations (nice title, eh?) did note that he hoped the initiative would increase customer loyalty at the very least.