Salvador Alcántara received the B.S. in computer engineering in 2005, and the M.S. and PhD degrees in Systems Engineering and Automation in 2008 and 2011, respectively, all from the Autonomous University of Barcelona. At the moment, he holds a PostDoc position at the Department of Telecommunications and Systems Engineering of the same university, where he also is (still) a mathematics undergraduate student. His primary research interests include simple analytical designs, PID tuning, robust and intelligent control, and time delay systems.