Award-winning designs at the 56th annual Cannes Lions festival. These clever business cards were designed by Y&R Thailand . This was one of my favorite that idsgn just published on their blog. It is a great blog, and  if you’ve  never been on it, definitely check it out. There is some really great stuff to be seen.
Site: http://www.idsgn.org
twitter: http://twitter.com/idsgn

*Did i say i love this idea.