There was a lot of information about teeth, which was difficult to comprehend, but we finished our presentation strong. Since the project was in Catalan my contribution was small. However, I did help to make our presentation entertaining and comprehensible in the area of experiments. In our project we had conducted three experiments dealing with teeth and mouthwashes. So we made three quick videos of the experiments. As the scientist/presenter, Dr. Ryan Sanchez I described what happened in each experiment in English. My friend, Gerard, came up with the brillant idea of the videos. In Spain, he said, most documentaries are in English and are dubbed or subtitled in Spanish. So that is what we decided to do with the experiments. My other friend, Juan Antonio, put the video scenes together and added great effects. So in the end, we had three amazing videos of our experiments in English that were subtitled in Spanish.