REDEMPTION CREDIT CARD ALLOWS YOU TO CHOOSE CREDIT OR REWARDS

The Redemption credit card allows the user to use either credit or rewards points to pay for their purchase.  The card was developed by Dynamics and is currently being tested by Citi.  When the user goes to pay for a purchase, they press the side of the card they wish to use, Credit or Rewards, and an LED lights up to indicate the choice.  The purchase is then processed using the selection.  No word on if purchases can be split between the two.  There are also questions about how long the LED and battery will last and how durable the touch sensors for the selections are. [Engadget]