The document contains links to several YouTube videos. The videos are related to a project or topic done by an individual named Hugo. The specific content or subject matter of the videos is not detailed in the document.

6. http://www.youtube.com/watch?v=5GKXzghUJi4
http://www.youtube.com/watch?v=k4SLSlSmW74&feature=related
http://www.youtube.com/watch?v=s5ezr6aO0f4&feature=related
Done by
Hugo, 12E