When you open your wallet, you tend to find that most, if not all of the slots are overwhelmed by credit/debit cards. Ones you use, ones you don�t use, and ones that you don�t remember getting at all. Then you think that if there were only a way to have one mega card, you wouldn�t have to buy a new wallet every year or so from too many cards stuffed in it. What would you do if you discovered that this mega card actually existed? Dynamics put out a card that can reprogram itself to become any credit card you want it to be. Effectively putting all the other pieces of plastic to shame.

With this card are little LCD screens, LED lights, and a magnetic strip that can reprogram itself on the spot. This gives you the ability to carry several card numbers on the same physical card. That means multiple accounts, in one place. If you want to nab one of these, open an account with Citibank, as they�re testing them out in a pilot program with their customers.