Mario Vairinhos – Auxiliar Professor at the Department of Communication and Art of the University of Aveiro since 2001, researcher in the area of Interaction Design and Human-Computer Interaction, with particular interest in tangible Media and Mixed Reality. He also develops Digital Art work and Museography projects in interaction design. He was co-founder and editor of Mimesis Contemporary Art journal. Graduated in 1996 in Economics from the Faculty of Economics, University of Coimbra, in 2001 obtained the Master degree in Digital Arts at the School of Arts of Porto, Portuguese Catholic University. He holds a PhD in Information and Communication on Digital Plaforms from the University of Aveiro and University of Porto.