Proximity Cards: An All-in-One Card
Over the years, we have developed many instant cards that access certain machine for certain need. We have id cards to validate our identity and to the group where we belong. We have the atm card to get money faster and we have the credit card in case of emergencies when we are required to pay. Now, think of combining these cards into one card. You get your identity card, you can have more money on hand and pay through the same card. This is the proximity card which assures you that your money is close to you anywhere you go. So in any emergency cases, you will never have to fear for your safety.
