F.A.T. IS A HORIZONTAL TEACHING-LEARNING PROGRAM BASED ON AN OPEN DEBATE ABOUT FUNDAMENTAL TOPICS CONCERNING ARCHITECTURE.Fabio Don (1982 Udine, Italy) graduated in architecture from the Swiss Federal Institute of Technology Zurich (ETH) in 2009. In the same year he opened his own practice in Zurich. Marco Zelli (1983 Rieti, Italy) is a practicing architect based in Zürich. After completing his studies at the IUAV University of Venice, he worked in several offices in Portugal, Japan, and Switzerland. In 2018 they founded the Forum for Architecture Theory.The concept was one of the 25 selected ideas at the Future Architecture Call for Ideas 2019 that generated 357 ideas by 704 creatives from 60 countries all over the world.