I. Maciejewski obtained his M.S. degree in 2000 and in 2005 obtained a Ph.D. degree at the Faculty of Mechanical Engineering. He is DSc in the field of machine design and operation, starting in 2013. His research is focused on shaping the vibro-isolation properties of vibration reduction systems, especially when applied to protect the operators of working machines. He is an Associate Professor at the Koszalin University of Technology in Poland.