Constantin Flondor (b. 1936) studied painting at the “Nicolae Grigorescu” Institute in Bucharest, and became of teacher at the Timișoara Fine Arts High School in 1962. Starting in 1991, he has been a university professor at the Faculty of Art, part of the West University of Timișoara, and is invited, as a professor, at the Sommermalakademie Beratzhausen in Germany. In 1966, he becomes a co-founder of the 1+1+1 group, in 1969 he co-founds the Sigma group, and in 1985 he becomes the founder of the Prolog group.
Yona Friedman (b. 1923) is an architect and theorist whose utopian projects deal with issues of urban planning, infrastructure and the empowerment of the user. Friedman's ideas are based on individual freedom, empowerment of the inhabitants and unpredictability, engaging in his projects contemporary, sociology, economics and politics.