On 25th of May we had a pleasure and honor to have here professor Stephan Heyns from the Department of Mechanical and Aeronautical Engineering of The Faculty of Engineering, Built Environment and Information Technology at the University of Pretoria in South Africa which is a leading and dynamic faculty that is one of the foremost providers of high-level intellectual capital and research in South Africa. The Faculty is renowned for its unique approach to innovation, its international status and links with industry.