Portfolio - jonathangillieportfolio.tumblr.com
curtismann:

ponderings, 2011 - chemically altered chromogenic print - 30 x 40 in
sketch
sketch detail
Sketch detail
aubreylstallard:

Giorgio Barrera
mpdrolet:

Strassenecke (Street Corner), 2003  
 Julian Faulhaber
design-is-fine:

Heinz Trökes, Licht ohne Schatten, Light without Shadow, 1970, Serigraphy. Germany. Via nbk.org
design-is-fine:

Heinz Trökes, Licht ohne Schatten, Light without Shadow, 1970. Serigraphy. Germany. Via nbk.org
aubreylstallard:

Giorgio Barrera

Detail from ‘Portrait of Fra ‘Luca Pacioli’. Mathematician. Jacopo Barbari 1495  Perspective, light and shadow of rhombicuboctahedron.
corwood:

I don’t get this.
sonjabarbaric:

Mitsuo Katsui - Visionary Scape