Piero Cosseddu is an Associate Professor of Electronics at the Department of Electrical and Electronic Engineering (DIEE) at the University of Cagliari, Italy. His research activity has focused on Organic Electronics with particular attention towards the development of innovative sensing systems for different application areas, such as bio-chemical sensors, wearable electronics and artificial skin. Mario Caironi is a Tenured Senior Researcher at the Center for Nano Science and Technology @PoliMi, Istituto Italiano di Tecnologia, Milano, Italy. His research focuses on solution-based high-resolution printing techniques for micro-electronic, opto-electronic and thermoelectric device fabrication, the device physics of organic semiconductors-based field-effect transistors, and implantable sensors and electronics for healthcare.