5min smile is a full HD silent movie 5 minutes length. The video was recorded asking a person to keep smiling as much time as he can. In such a way, the cordial smile of the beginning goes through different changes to reach a suffering expression and finishing, in the very end, in a tired one. In this process takes part the whole face, even the body. The final record was edited to last 5 minutes, speeding up a lot the film. The result is articulated by the difference in velocity that happens both in the film and in the character.