z xy x Z.x y z

tumblr_l4cfqp80D71qbnks2o1_500.jpg (JPEG Image, 500×387 pixels) (via…

2012-09-26 studio, wood, blackboard, lab

tumblr_l4cfqp80D71qbnks2o1_500.jpg (JPEG Image, 500×387 pixels) (via http://lh5.ggpht.com/-GsMpHEhqHvo/TKtF9PCl6aI/AAAAAAAAfik/g2S9JJsx14c/tumblr_l4cfqp80D71qbnks2o1_500.jpg?imgmax=576)

  • ←
  • →