Writing history

Thinking that someday i would be asked, how was it to live in your days, how was it during the 25th Jan Revolution, made me think, what was it for the time of my grandparents? Wouldn't be cool to discover more about that period? I know some bits and pieces, but i'm thinking of doing something more, to sit with my grandmother and her sister and hear their stories about their childhood, about the family. Wouldn't be just great?