Ing. Bc, Kristian Prokupek is a senior researcher in CTU - University Centre for Energy Efficient Buildings, department for monitoring and intelligent control of buildings (Czech Republic). Concurrently, he is a PhD student in the Faculty of Biomedicine. His expertise is based on 23+ years experience in commercial and corporate R&D for leading companies such as Siemens, Eaton, BTL Industries and freelance R&D services for organisation such as ESA and CERN. His expertise relates to sensors and measurement systems design with high complexity and system design (ESA.int). His research activities also cover topic of biomedicine, applications of gas sensors, work safety and the research and design of specialized devices in areas of medical devices, spacecraft, atmosphere explosive and industrial functional safety. In his free time, he enjoys working with wood (joinery). https://orcid.org/0009-0006-8434-5103