Abhishek Singh Dahiya is a Research Associate in the School of Engineering at the University of Glasgow. He received Ph.D. from the Université François Rabelais de Tours (GREMAN laboratory), France in 2016. He has done postdoctoral work at various CNRS laboratories in France: GREMAN (2016-2017), ICMCB (2018-2019), and IES/LIRMM (2019-2020). His research interest includes synthesis of nanomaterials, nanofabrication, energy harvesting, printed and flexible electronics, and semiconductor devices. Matti Mäntysalo, D.Sc. (Tech.), is a Professor of Electronics in Faculty of Information Technology and Communication Sciences at Tampere University, Finland. His research interest includes printed electronics materials, fabrication processes, stretchable electronics, wireless sensors, and integration of printed electronics with silicon-based technologies. Ravinder Dahiya (IEEE Fellow) is Professor of Electronics and Nanoengineering and Engineering and Physical Sciences Research Council (EPSRC) Fellow in the James Watt School of Engineering at the University of Glasgow. He is the leader of Bendable Electronics and Sensing Technologies (BEST) Group, which conducts fundamental research in flexible/printed electronics and electronic skin and their application in robotics, wearables and interactive systems. He is the President of IEEE Sensors Council.