Google Wave could bring a revolution in the way people communicate. Developed in Sydney first by a small bunch op people, Google Wave seems to be the next be thing on which Google is to build its growth. But not an ultimate achievement, tells Sergey Brin, president and co-founder of Google.Though, Google Wave gives another illustration of the incredibly efficient innovation model running at Google. For Sergey Brin, this model can be implemented elsewhere, in other industries. "At Google, we took inspiration from companies like Virgin, which can smoothly go from an activity to another", add Sergey Brin.Interview made at the Google I/O Conference of San Francisco, just after the Google Wave launch.