annotate images/adelson-checkerboard.jpg @ 72:ace7f097eb6c

add chess idea.
author Robert McIntyre <rlm@mit.edu>
date Sat, 09 Nov 2013 03:18:26 -0500
parents eae81fa3a8e0
children
rev   line source
rlm@66 1 (binary:image/jpeg)