Hello,
I added the text from the Installation of Stock Exchange of Visions. I have the permission by the copyright holder (Fabrica) to do so. My relationship with them allows me to do so, as I work for some of their projects, including Stock Exchange of visions. My name is Guillermo Rivero and I am one of the creators of such project. As the project contains video interviews with relevant people and some of the videos were already linked by wikipedia, we decided to add a page of the project to fully explain what the project is. We used the same text from our about section. We can also modify it if it causes problems.
Thank you very much. 
Stock Exchange of Visions, Guillermo Rivero.