The 'cube faces' map (http://imgs.xkcd.com/blag/satfaces_map_450.png http://imgs.xkcd.com/blag/satfaces_map_450.png ) is quite useful. Data, large and huge imag

The 'cube faces' map (http://imgs.xkcd.com/blag/satfaces_map_450.png http://imgs.xkcd.com/blag/satfaces_map_450.png ) is quite useful. Data, large and huge image links included in post. I see no reason for the qualms in putting it in the shop as a poster. (I also contributed a few answers.) P.S. A few years ago, Tim Bray took a whack at slicing through the RGB color cube: http://www.tbray.org/ongoing/When/200x/2004/05/19/RGBPlane http://www.tbray.org/ongoing/When/200x/2004/05/19/RGBPlane