Auer Dult, Munich, Germany, 2 May 2019
Licensed under Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Germany (CC BY-NC-ND 3.0 DE)
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Auer Dult, Munich, Germany, 2 May 2019
Licensed under Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Germany (CC BY-NC-ND 3.0 DE)
Solar cells at night, Munich, Germany, 14 January 2018
Licensed under Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Germany (CC BY-NC-ND 3.0 DE)
In a building of Ludwig-Maximilian University of Munich in Georgenstrasse, Germany, 23 April 2018
Licensed under Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Germany (CC BY-NC-ND 3.0 DE)