The IAD has several laboratory rooms which can be flexibly adapted to the current needs of the investigations. Besides various eye movement systems, video cameras and motion analysis systems are available, which are used depending on the research question. In addition, the IAD has a laboratory room with an adjoining observation room where test persons can be observed directly while working with the products. Depending on the research question, experiments are carried out under strictly controlled conditions or in a more relaxed atmosphere to simulate the private use of products.