What is it about? World Challenge 2010 is a competition organised by BBC World News Limited ("BBC World News") aimed at finding projects or small businesses from around the world that have shown enterprise and innovation at a grass roots level ("Competition"). We want to hear from our viewers about the social entrepreneurs who are making a difference without costing the earth. It could be you or someone you know. All nominations, entries and votes related to the Competition must comply with these terms and conditions ("World Challenge Competition Rules"); failure to do so may result in disqualification. For more information access http://www.theworldchallenge.co.uk/