On the other hand, and as an example of a high level of collaboration activity, I will choose the interdisciplinary project we named “A Lisboa de Pessoa” (Pessoa’s Lisbon). In this activity, five subjects – Portuguese, Civics, Physics, IT and English as a foreign language – were involved. 12^th grade students, divided into small groups of three to four students, had to create, as a final product, a tourist guidebook, pretending they were Fernando Pessoa (one of the most famous Portuguese writers of the 19^th century). They had to search for information on modernism in Portugal, its aesthetics and literature context, Fernando Pessoa’s biography and poetry, local establishments that existed in Lisbon in the late 20’s as well as professionals (in the intend to make them realise how consumerism has changed along the years) and build a route any tourist would take to know the poet and the city of Lisbon. The guidebook had to be bilingual and some students chose to make a paper version (and most of them used Canvas), like a pamphlet, others to create their own app, using MIT Inventor. It was great to watch them work together to build their own guides for about two, two and a half months.