Tobias Langlotz is a Professor of Computer Science at Aarhus University, where he works in the Human-Centred Computing Section. His research sits at the intersection of computer graphics, computer vision and human-computer interaction. Much of it is on “computational glasses”: head-worn displays that change what people see in order to make up for visual impairments such as colour blindness, or to extend human vision. He has nearly 20 years of experience with augmented, mixed and virtual reality and besides his interests in computational glasses, he also researches on virtual tourism, and novel rendering and display approaches for Augmented Reality.