Timescope offers a virtual journey in time. Via cross-fading historical photos, movies or computer generated images, users can travel back and forth in time. This Augmented Reality Device can be positioned to explore exhibits in a museum or touristic sites. In front of the Brandenburg Gate for example, the Berlin Wall becomes visible, once the viewer travels back into the past. Timescope can also be used for large-scale building projects. In such cases it will not only show how a building project has progressed, but also how a building will look in the future. Timescope is the further development and market-ready version of the Time Traveller. For the usage in public spaces certain requirements concerning the protection against climatic influences and vandalism have been essential. Timescope is a co-development of ART+COM AG and büro+staubach.