http://www.languagetrainersgroup.com/accent_game.html
This is an online game made by a language training company. It shows short videos of people from all around the world reading part of the poem “If” by Kipling. You then have to pick via multiple choice where they are from. It is quite surprising and fun and very timely given the Olympics are on. Give it a go (sorry - may not work or will at least be slow on dial-up)
