A lot of people struggle with having too many cards that they are trying to carry around. Coin, a new company that is starting is looking to solve that. They have created a device that will act as all of your credit cards.
It is very easy to load all of your cards onto this device, you simply swipe them into a small scanner that attaches to your phone. Then you can take a picture of the card, so that you will always be able to see which one it is. The coin device will sync from your phone, and your card will be easily accessible.
This is a great example of entrepreneurship because it solves a pain that many people have. It will reduce the amount that people have to carry around, and ultimately make it easier to pay for things. They also are making it more difficult to steal this card because it is attached to the GPS in your phone, and will not work if it is out of range for too long.
For the video they have posted on the web, click below:
http://youtu.be/w9Sx34swEG0