Technology: Light Blue Faculty of Pharmacy: Purple Faculty of Economics: Red and White Faculty of Psychology & Education Sciences: Orange Faculty of Sports Sciences & Physical Education: Brown These colors are used in the institutional seal and other symbols of each faculty, in the university ceremonies conferring doctorate degrees, and are also used by the students in their ribbons related with the academic traditions (see Queima das Fitas (The Burning of the Ribbons)). The color of the university seal and of the Rector's office, representing the entire institution as a whole, is dark green. The flag of the University of Coimbra (white flag with the dark green seal in the middle) is always erected, over the top of the old university tower, on 1 March, which is the day of the university, being an occasion for a week of debates, conferences, workshops, and special events related with multiple aspects of the institution. The Praxe is a body of ritual and custom founded upon ancient traditions and it is a controversial part of Coimbra's academic life to which no university student is indifferent. Part of the attraction of Coimbra's academic life, aside from its recognized excellence is that it is more Praxe, having unique rituals that set it apart from other institutions and give its students a special sense of participation in academic rituals that developed hundreds of years ago. Though these rituals are seen as crude and violent by some, they remain an important reference in the academic experience of the students for others. The rules of the Praxe are contained in a book (The Code of Academic Praxe, by a committee of older students of the AAC – Associação Académica de Coimbra), which prescribes appropriate student behavior for activities like drafting, evaluation, groups or bands and the Burning of the Ribbons rituals. Even inside the AAC, Coimbra's student organisation, there are anti-Praxe groups and people who advocate for more thorough reforms in traditional rituals. The Freshman (1st yr.) period (the lowest category in the Praxe hierarchy) is, for many students, a time of good and lasting memories of never to be repeated events. One of the most visible and distinctive traditions is the use of the academic costume of the University of Coimbra, a black suit and cape worn on special occasions by the students, which was adopted by other Portuguese universities and is actually used by students of