Marketing of the Future: An interesting Concept

We thought this was an interesting concept. One that can fit comfortably into our capitalist and competitive society.  - - "The average 100-dollar bill changes hands three times a week for 7.4 years. That’s 8,000 people who’d see your advert with little upfront cost."  http://www.fastcodesign.com/node/1662151

http://www.artmarcovici.com/cashvertise