What do you think is the world’s biggest problem? We’d love to know your thoughts. Below is a link to an online survey where you can have your say. Already people all over Sale have filled in the survey through friends, on the street or online. In January the results of the survey will be announced and three talks will address the top three responses on 10, 17 and 24 January. So click below to have a go, and come back in January to see what people think is the world’s biggest problem.