Using digital media is a good way of reliving historic events from the past. Last year it was all about the 40th anniversary of the first lunar landing, with outstanding projects such as We chose the moon.

But last year it was also the 20th anniversary of the fall of the Berlin Wall, and that is how it was created the Go Beyond Borders Project, an initiative of Heimat Berlin and CNN International in conjunction with Berlin Tape Artist El Bocho.