Clever

I heard about this bar when I was in Barcelona, but didn’t get a chance to go.

http://www.morleymouse.com/2008/03/27/dow-jones-bar-barcelona/

It’s called Dow Jones, and it operates on the principles of the stock market: the more popular a drink, the higher it’s price. Every once in a while the market “crashes” and all drinks return to their lowest price.