Today I visited my mosaic colleague Thomas Denker. I met Thomas at the joint meeting of the German and British Association of mosaic artists in York last October. Thomas is famous for his mosaics designs in which he uses the construction of pixels known in the photographic world. We are currently working together on a project where he uses his self written software to produce a mosaicified version of a design of me. Speaking over these and that in the world of mosaics Thomas mentioned the mosaic mural “ Frankfurter Treppe” inspired by Stephan Huber at the Foyer of the Maintower, at the Neue Mainzer Straße in the middle of the City of Frankfurt. This afternoon I took the tram no 5 to go and visit this mosaic. Walking along Neue Mainzer Straße connects Opernplatz with Willi – Brandt – Platz. It’s a typical city street which is darkend from the high rises. Already through the glass front the intense blue of the sides of the mural is visible. Going inside the visitor stands immediately …