Not only can the majority of a developers work can be done alone, but the majority of intra-team communication can be done over campfire/irc/im. You don't need

Not only can the majority of a developers work can be done alone, but the majority of intra-team communication can be done over campfire/irc/im. You don't need to do meatspace communication to talk about code. Unless there is an issue and things get heated, then it helps to sit people down in a room together. But this (should) happen rarely.