In 1989, at a pub called the Slug and Lettuce in Northern London, Edwin Datschefski was sitting with several of his green design colleagues when he noticed an enviro-minded acquaintance at a nearby table. As it turned out, the friend was sitting with a few of his own eco-conscious mates, so they pulled some tables together. And so a movement was born. The concept evolved into Green Drinks and now it's global. In 2001, Datschefski created an official Web site, and it has since spread across the world. As of November 2008 the Green Drinks website says they are active in 420 cities worldwide.