Only with a pencil, ruler and protractor, without the help of a computer, Venezuelan artist Rafael Araujo creates complex fields of three dimensional space where butterflies come to life and shells rise from mathematical spirals.
These Darkened Cities image series by Thierry Cohen is truly awe inspiring. Not only because he accurately portraits the skylines of major cities with no lighting whatsoever, but because the images remind us of the incredible show we city dwellers are missing every night.