Skype: The Phonebox Experiment
In an attempt to raise awareness of Skype's cheaper international calls to landlines and mobile phones, they sent an actor, Rob, on a ten day camping trip next to the "most remote phone box in the world"
He'll be taking calls from all over the globe. Visitors to the site can ring him up through Skype (or through any phone service) and watch/hear their conversation live!
He apparently already got calls from 28 different countries including Iraq, Kazakhstan and Jordan! Rob is fluent in English, Spanish and French, and I just heard him having a conversation in German!