On Wed, Mar 04, 2009 at 09:29:26AM -0500, Tim Seiger wrote: >Do you have pictures of your bag? I do now: http://firedrake.org/roger/icehouse/ (The scale is in inches.) >I had thought about building a >chessboard into mine, but it seemed like it would make it huge. My original plan was to have a bag that would open out flat, and have a chessboard on its inner surface. But I wanted the squares to be big enough to take a large pyramid lying down, and the bag itself would have had to be truly massive, so the board ended up being a separate unit that gets stuffed into the bag with everything else. (Some day I'll make up six of Eeyore's non-rectilinear 4x4 boards in the same style.) Roger