What's the novelty in an original project? I suppose is to be the point of convergence of many other projects. That's why I feel that somehow, when we do a project, we always owe something to someone, even if it's just personal. Here I would like to thank some of the people that helped me building my virtual home.

Walter, my twin brother, corrected the English texts and took the pictures where I appear. Sebastián Szkolnik provided the idea and the texts for Sr. Ladrillo's stories, and Aníbal Villarreal drew it up. Rafael Lichtman showed me some secrets in the art of mastering GIF animator and Photoshop. The pictures in the story of human guinea pigs were taken by Olivier Christinat. These pictures helped him to win the 1991 European Kodak Award. I guess he's still working as a photographer in Lausanne.