Kari MyllerKari Myller received the Ph.D degree in physics in 2004. The subject of his research was gloss measurement. At the moment he is researcher in InFotonics Center Joensuu and also performs duties of managing director of MGM-Devices Ltd. MGM-Devices is ahigh-tech company in the field of optical quality control. The main goal of MGM is development and fabrication of a modern diffractive optical element based glossmeter. Read More Read Less