left: OCTOSCOPE, 2017
gypsum and ferric oxide on paper, framed, 78 x 53 cm
right: OUROBOCRATIC SOCIETY, 2017
gypsum and ferric oxide on paper, framed, 78 x 57 cm
The acidic water of the bacteria (Acidithiobacillus ferrooxidans) decomposes the limestone of the marble sculpture into gypsum. The gypsum together with ferric oxide is pressed into crayons for drawings.
gypsum and ferric oxide on paper, framed, 78 x 53 cm
right: OUROBOCRATIC SOCIETY, 2017
gypsum and ferric oxide on paper, framed, 78 x 57 cm
The acidic water of the bacteria (Acidithiobacillus ferrooxidans) decomposes the limestone of the marble sculpture into gypsum. The gypsum together with ferric oxide is pressed into crayons for drawings.