Next Thursday, March 5th, the Permanent Seminar of the Performance & Cognition group of ICNOVA will organized a session to present a research project that is applying for FCT funding and is dedicated to issues of presence, absence and invisibility. The respective theoretical foundations of the project will be discussed in this session. All ICNOVA members interested in this or related topics are invited to come and join in the discussion in room T1, Torre B, at NOVA FCSH (Av. De Berna), 3:00-6:00 pm.