In the installation "Industrial Evolution," users can interact with historic images from the time of the Industrial Revolution. Images of factories, mines, assembly lines, production facilities and related administration facilities show the public's fascination with the technical accomplishments of those times, somehow similar to our fascination with the digital revolution of our times. Images selected partly refer to the "Zeche Zollern," a coal mine in the Ruhrgebiet region of Germany, while others are taken from factories and production mills around the world. Many of these images have originally been captured as stereo images, they have been viewed by a so called "stereo viewer" to create a 3D immersive effect for the viewer. Driven by the desire to combine these historic images with modern digital technology and to make them interactively accessible to the users, we have created a virtual reality system that enables interactive real-time integration of users into and interaction with these historic images. As a user of the system steps into the installation environment he will find himself projected onto the screen in front of him and three-dimensionally integrated into these images. When moving in the installation space he also moves in the virtual space of the three-dimensional historic image, the space dimension of the real space being exactly matched to the dimension of the virtual space. http://www.mic.atr.co.jp/~christa/WORKS/CONCEPTS/INDEVOConcept.html