gilberto villanueva says the tide is already turning. one young man moved back from the capital lima to his home village. he invested all his savings in woodworking machines so that he could open up a small carpentry shop. >> a lot of people left like i did because there was no electricity here and that meant no work, either. you couldn't get anything up and running here. but now that the village has power, living conditions have improved. maybe some others will come back. >> the sun is setting in chorro blanco. at one time, that signaled the end of the day for the villagers. but now, they turn on the lights. some families have even bought tv sets. it's another way for people here to move closer to a world that seems so far away from their remote andean home. and now we want to find out from you, what you think about globalization and how it is affecting the way you live. you can e-mail us or go online and fill in our global questionnaire. and today we hear from senegal. >> i live in baila. i'm 54. my name is abass goudiaby. i'm a farmer