YOW, http://www.flickr.com/photos/sbprzd/3138091584/in/set-72157604502314691/, http://www.flickr.com/photos/sbprzd/3074973521/in/set-72157604502314691/ is the symmetrical one I was about to waste hours unpeeling! It looks a bit too cylindrical to stretch a horsehide sphere over. Have you tried the (heptagonal) third image in http://www.tweedledum.com/rwg/sphericons7.PNG, or better(?) yet, http://www.tweedledum.com/rwg/sphericon6.png , which has no flat face? --rwg I guess "rind" is a better name than "sphericon". Especially if we make them out of papyrus. Seb>And here is a version with a spherical image printed on it:
http://www.flickr.com/photos/sbprzd/3135520252/in/set-72157604502314691/
and they can indeed be printed and glued: http://www.flickr.com/photos/sbprzd/3074973521/in/set-72157604502314691/
Cheers,
Seb