Tero Karvinen teaches Linux and wireless networking in Haaga-Helia University of Applied Sciences. He is researching open wireless networks in Helsinki metropolitan area and develops Free software. Karvinen has worked as a CEO of a small company, whose responsibilities included Internet operations of Ajasto group in Finland and Sweden. As a member and employee of the Student Union of Helsinki School of Economics he participated in IT-strategy work and many IT-projects that affected students' daily life. Kimmo Karvinen's main skills and interests are graphic and media design, embedded systems and prototyping, marketing, and project management.