Imagine going into a bar, drinking as much (or as little) as you want, and then only paying what you think is fair. Sounds good, right? Well, JÃ¼rgen Stumpf owns three wine bars in Berlin that do exactly that:
For the price of 1 euro (about $1.50), you rent yourself a glass and get to sample as many of the wines as you want. At the end of the night you throw some bills or coins into a big jar, the amount based on what you think is fair.