Doris Kosminsky is an associate professor at UFRJ, where she works at the Visual Communication Design Course at the School of Fine Arts and at the Postgraduate Programs in Visual Arts (PPGAV) and Design (PPGDesign), being the current coordinator of the latter. She is founder and coordinator of LabVis-UFRJ, Laboratório da Visualidade e Visualização. (labvis.eba.ufrj.br). Her research involves data visualization, information design, and creative and artistic processes using data and information. She curated the data visualization art exhibition, Numerical Existence (Oi Futuro, 2018). She is the author and contributor of several projects in data visualization, in Brazil and abroad, as well as chapters and articles on the topic. -- Claudio Esperança is an Associate Professor at UFRJ - COPPE. PhD in Computer Science from the University of Maryland (1995), MS in Systems Engineering and Computing from UFRJ (1990). He has experience in Computer Science, with emphasis on Graphic Processing. Develops partnership with LabVis, actively participating in projects and assisting students with the development and programming of visualizations.