The Department of Informatics at the University of Oslo, henceforth also referred to as the Contracting Authority shall procure one or several 3D printers for creating functional prototypes for research and educational purposes for robostics and intelligent systems. In the event that more than one machine or one system is procured, the ability to cover complimentary purposes is preferred. The tenderers are therefore encouraged to submit tenders for systems covering one or both of the technical criteria.