"His heart is like ice, he feels no pain
... For the creatures downtrodden by destiny...
The tears of those unfortunates thrown in the bustle
His heart of stone knows no warmth."
Nella in Alexander Bogdanov, Engineer Menni. A Martian Stranded on Earth, 1913
Lazar Khidekel - Black suprematism circular - ?
Alexander Rodchenko - Logo design for Dobrolet - 1923
Mária Balážová - Serpent Geometry 2 - 1994