commonwealthclub:Bruce Naumann, Failing to Levitate in the Studio, black and white photograph 50.8x60.9 cm, 1966.(Source: commonwealthclub-blog) Nov 05, 2014
xo-skeleton:Dieter Appelt, 10 Variationen zum Zahlensystem der Massai (10 Variations of the Maasai number system), series of 10. Nov 05, 2014