Friday, July 11, 2008

C I T I 's Answer

What do they want but for people to take out credit cards and spend? But, some cardholders are conservative - especially when they're not sure how much credit they have left. Here's a solution:

Enhance credit cards and the machines such that, after each swipe transaction, the card will display the credit available. It'll obviously have to be something mechanical so that there's no power consumption involved. Can we pull this off?

No comments: