I am an Industrial Design student at Virginia Tech, in a sponsored studio called Design for the Bottom of the Pyramid. We are designing a product that brings a source of alternative power for people living off the grid to produce enough energy to charge 2 cell phones and a light. We are going to India this winter to bring our prototypes. The website for the studio, which has been going on in some form for the past few years, is id4learning.com. My e-mail is email@example.com if you are interested in talking more. We sure would be!