Fleischmann, MonikaStrauss, WolfgangYelistratov, Vladimir2015-11-112015-11-1119991017-4656http://dx.doi.org/10.2312/egs.19991064In this paper we describe briefly intuitive physical interface called “Virtual Balance”, present recent modifications and give the most impressive example of its use for navigation in and exploration of reconstructed models of ancient cities. One can imagine that example as a fly on a magic carpet in the ancient cities.