How can we save stories from the past?

This is a project about Josef. Josef was my grandfather. He told me stories throughout his life. These stories are an insight into another world. There are just two generations that divide us and yet his life was so different from mine, from ours today. I chose to tell stories, that tell something everyone in that time could have experienced. But my grandpas personal view let us easier dive in, let us feel emotionally connected. The stories represent facts that made up the identity of a whole generation.