Recent posts Haldenereignis Emscherblick / Tetrahedron in Bottr Parametric model of the Bruder Klaus field chapel 3D-Print of a pavilion design (2015). One of my Domo arigato, Mr. Roboto. Random doorbell, spotte Effelsberg 100m Radio Telescope. Pictures can h Bruder Klaus field chapel by Peter Zumthor. Won Animated Mandelbrot set. Revisited an older pro Heinrich Hertz space station... uh, tower, I mean. Flehe Bridge. Cable-stayed bridge, height 146 Rhine Tower and the Landtag of North Rhine-Westpha Mehr laden…
![Haldenereignis Emscherblick / Tetrahedron in Bottrop.
(Architect: Wolfgang Christ, Structural engineering: Bollinger+Grohmann)
What a lovely, surreal place with an excellent view over the Ruhrgebiet! The Tetrahedron is a walkable steel structure (side length 60m) with an observation deck. It actually is a fractal: Sierpinski tetrahedron or tetrix (iteration 2, one corner is an exception).
Unfortunately, Jürgen LIT Fischer's light installation on top remained switched off. Maybe I just had to wait a little longer, but it was getting cold and windy.
[Canon EOS Rp + EF 24-105mm f/3.5-5.6 IS STM + Polarizer (MC CPL)]
--
#tetraeder
#tetraederbottrop
#bottrop
#ruhrgebietsliebe
#ruhrpottromantik
#ruhrgebiet
#ruhrpott
#germany
#urban
#urbanexplorer
#urbanphotography
#cityphotography
#art
#architecture
#architektur
#structuralengineering
#bollingergrohmann
#geometry
#architecturephotography
#photography
#polfilter
#polarizer
#canon
#canonphotography
#canondeutschland
#canoneosrp
#sunset
#landscapes
#wiesnernews](http://formenrauschen.com/wp-content/plugins/instagram-feed/img/placeholder.png)