Credit Cards Soon to Get a Makeover - Yahoo! Finance=
This is wild...
Next month, Citibank will begin testing a card that has two buttons and tiny lights that allow users to choose at the register whether they want to pay with rewards points or credit, at most any merchant they please.
Other card issuers are testing more newfangled cards, including some that can double as credit and debit cards, and cards with fraud protections baked right into the plastic. One, for instance, shows a portion of the account number only after the cardholder enters a PIN.