Rubén García-Sobrino has a degree in Materials Engineering and a PhD in Advanced Materials Science and Engineering for the Healthcare Sector (developed at the Spanish National Research Council, CSIC). He also has a master's degree in Materials Processing Technologies from Rey Juan Carlos University and a master's degree in Advanced Specialisation in Plastics and Rubber from Menéndez Pelayo International University, both in Madrid, Spain. He currently works in the Department of Applied Mathematics, Materials Science and Engineering, and Electronic Technology at Rey Juan Carlos University.