Lukasz Wozniak received his MSc in electronics in 2012 from the Gdańsk University of Technology. Since then he is a PhD student in the Department of Biomedical Engineering, Gdansk University of Technology. His main areas of interests are connected with the methods of features extraction and data analysis leading to improvement of sensing properties of gas sensors. He was involved in the research project “Multisensor system for measuring air pollutants” funded by the National Centre of Research and Development. Author or co-author of the over 20 scientific articles and conference papers, including articles in journals covered by Journal Citation Reports. Non-scientific interests are connected especially with playing on the electric guitar as well as with working in wood and card games.