nourishing obscurity

2 Responses to “How sharp is your colour sense?”

1. JD, on July 15th, 2012 at 23:20 Said:

   gray??

   
   
2. James Higham, on July 16th, 2012 at 03:26 Said:

   American spelling.

   http://wiki.answers.com/Q/Do_dogs_see_in_color_or_black_and_white