Symmetries

Peter Behrens - Der Kuß - 1898

Constantin Brâncuși - Le Baiser -1907

Franz Wilhelm Seiwert - Der Kuß - 1933

Weave

Sybil Moholy-Nagy - László Moholy-Nagy - Germany - 1930s

Laughter

Josef Albers - Walter Gropius and Schifra Canavesi - Ascona - August 1930
via Art Blart

Self

Umbo (Otto Umbehr) - Umbo am Strand - ca. 1930

Kino-eye

Hanns Ludwig Katz - Augenoperation - 1929

Herbert Ploberger - Selbstbildnis mit ophthalmologischen Lehrmodellen - 1928–1930

Marcel Duchamp - Le témoin occuliste - 1965

Valfierni

Arthur Sapeck (Eugène Bataille) - La Joconde fumant la pipe - Le Rire - 1887

 Marcel Duchamp - L.H.O.O.Q. - 1919

Fernand Leger - La Joconde aux Clés - 1930

Stripped Bare

Julio Romero de Torres - Nuestra Señora de Andalucía - 1907

Carlo Socrate - Vestizione della sposa - 1934

Emanuele Cavalli - La sposa - 1934

Space

Konstantin Rozhdestvensky - Suprematist Landscape (Cosmic Apparatus) - 1935

Mies van der Rohe - Glass Skyscraper Project - Elevation study - 1922

Herbert Bayer - Segesta - 1924

Glacier

Ernst Schwitters - Photograph of Kurt Schwitters in a boat at the foot of a glacier - 1935

Raised eyebrows

August Wilhelm Dressler - Bildnis Hochmann - 1922

Willi Geiger - Frauenporträt - 1931

Conrad Felixmüller - Bildnis Mo von Haugk (mit Katze) - 1932

Hans Arp at the beach

 Sophie Taeuber-Arp (maybe) - Hans Arp’s navel - Brittany - 1930s

Pennants

René Magritte - Le palais des souvenirs - 1939

Nicholas Roerich - Madonna Oriflamma - 1932

Prosper de Troyer - Kruisweg - 1927

Lemons

Felice Casorati - Natura morta, Limoni - 1930

Anton Räderscheidt - Zitrone mit Wasserglas - 1925

Karl Hofer - Stilleben mit Zitronen - ?

Wassily

Karl Hubbuch - Marianne im Bauhausstuhl - 1930

Erich Consemüller - Woman (Marianne Brandt?) in Wassily B3 chair (Marcel Breuer) wearing a mask (Oskar Schlemmer) and a dress (fabric designed by Lis Beyer) - 1926

Photographer Unknown - Marcel Breuer on his Wassily B3 - 1928

Foreshortening

Andrea Mantegna - Lamentation of Christ - 1480

Edwin Dickinson - Helen Souza - 1929

Felice Casorati - Fanciulla dormiente - 1932

Albin Egger-Lienz - Pietá - 1926

Projection

Mies van der Rohe - Brick Country House - 1924

František Kupka - Plan Minuscule - 1930s

Saul Bass - Film titles for The Man with the Golden Arm - 1955

Lubok

Kasimir Malevich - Harvest - 1912

Nikolay Karahan - Women's Brigade - Early 1930s

via Соцреализм

Vladimir Lebedev - Untitled - ??
via Vision

Dulcinea del Toboso

Francis Picabia - L'Espagnole - 1938

Natalia Goncharova - Spanish Women Polyptych - 1923-24

Pablo Picasso - Portrait of Olga Khokhlova with Mantilla - 1917

Henri Matisse - Espagnole à la mantille - 1925

Eminently Triangle

 "But if cattle or lions had hands, so as to paint with their hands and produce works of art as men do, they would paint their gods and give them bodies in form like their own—horses like horses, cattle like cattle."

Xenophanes, fragments 6, c.a. 580 BC

Wobbe Alkema - Composition - 1921

Oskar Donau - Sonnenrad - 1918
via Peter Weibel

Gerardo Dottori - Paese umbro - 1932

“A triangle, if it could speak, would likewise say that God is eminently triangle, and a circle that God’s nature is eminently circular” 
Baruch Spinoza, Letter 56
quoted by Yitzhak Y. Melamed, Spinoza’s Anti-Humanism: An Outline

The Depths

"Then don’t weep for the horrors of war 
Before the war we had only the surface 
Of the earth and the seas 
After it we’ll have the depths 
Subterranean and aerial space..." 
Guillaume Appolinaire, War, 1915

Diego Rivera - The Manufacture of Poisonous Gas Bombs 

Sketch - Detroit Industry Mural - 1932

via Daoud Martin

Alexander Rodchenko - Costume for The Bedbug, pt. 2 - 1929

Leon Bibel - Family with Gas Masks - 1936

via Third Organ