Dr. Juan Ignacio Ahuir-Torres is currently working as a Research Associate at the Faculty of Engineering and Technology at Liverpool John Moore University (Liverpool, UK). He is presently involved in a project funded by EPSRC, which is titled “Under the skin of polishing—from nano to macro”. In previous years, Dr. Juan Ignacio Ahuir-Torres was involved as a Research Associate at the Faculty of Engineering and Technology at Liverpool John Moore University (Liverpool, UK) in a project co-funded by InnovateUK. The aim of the project cannot be detailed because of a confidential agreement. Prior to joining Liverpool John Moore University, Dr. Juan Ignacio Ahuir-Torres worked as a Senior Research Associate at the School of Engineering at the University of Porstmouth (Portsmouth, UK). Besides, he worked at the Corrosion and Protection of Metallic Materials (COPROMAT) group, Department of Surface Engineering, Corrosion and Durability, Nacional Centre for Metallurgical Research (CENIM-CSIC), in Madrid (Spain). He received his Doctorate (PhD) degree from the Universidad Autónoma de Madrid (Sapin) on Texturing Surfaces on Metallic Materials by Laser and carried out studies about metallic corrosion. In this position, Dr. Ahuir-Torres took part in the project “Surface Modification of the Titanium Alloy by Microtexturing, Oxidation and Deposited Coating by FBR-CVD from the Ministry of Science and Innovation.