so i decided to leave my country and come here in uganda and become part of the refugees. >> we have some water here for you. will you take this water? >> thank you guys for coming today. i wanted to explain to you the water filter that we're using that you're going to be taking with you. there may be some places in the camps that you're going whether the water you have to get will look like this. we're going to show you what this filter is able to do and we'll teach you how to use your filter and how to maintain it. because these filters if you use them properly will last you for the next ten years. >> sawyer filter is a small filter that will fit on the end of a five gallon bucket. basically the water passes through a membrane that has