Mixed Reality is a mix of real-world reality, as experienced on a crime scene, and Virtual Reality as experienced with VR-glasses. MR-glasses, like the HoloLens can offer an experience in which a virtual world is superimposed on the real world. In a very simple form for CSI's, this world could exist of virtual trace markers placed in a real crime scene, or,  some real traces on real-world surfaces in a virtual crime scene for training CSI-skills. 

At the Leiden University of Applied Sciences, research is done on applications of mixed reality for CSI's. In this lecture, a brief explanation of the technology is given, and a number of applications are demonstrated, using a direct video link with our HoloLens.