Research Prof. at Mechanical Eng., Clarkson U, Potsdam NY, Principal of Innovative Building Systems in Radom, Poland, Life Member of Building Enclosure Technology and Environment (BETEC) Committee of the National Institute of Building Science (NIBS) in Washington, DC. He worked at National Research Council of Canada (1975-2000) and was an Editor-in-Chief of J. Building Physics (1984-2018) He now lives in Poland. He was teaching in, the US, Canada, Mexico, Germany, Poland and China. He is a Guest Editor in Journals: Energies and Buildings (MPDI, Switzerland). Frontiers (Switzerland) and others. He received the highest awards in building physics in the US and Canada. His research is focused on popularization of science, and specifically heat, air and water transports, material science and durability of construction materials. He wrote more than 250 research papers and 8 books. Research Gate indicates 96,000 reads and interest scores of 1,300 (within top 6%).