Off The Grid Analysis

The term "off the grid" is new to me. After the research, I firgure "off the grid" mean going to live by self sufficient. It means I have to live without gas, electric power, and other supply. Before, I had thought about it. I thought how can I live and try to image it. However, I never think I am going to off the grid. Before I watched the movie. I did not remember the name. The movie is about the man lived in empty island after an accident. He had to catch fish to eat, made fire by stone, build house by tree... After I watch this movie, I feel I am lucky when I can live here. It is hard to survive in the place without electric, food, water, and alone. So, I had image how the life after going off the grid look like. However, I never think