Sometimes you need some hexagon grids for all sorts of sci-fi type stuff or material treatments. This tutorial by Stuart Christensen gives some quick tips about using a script found on Creative Crash that will help you easily create some hexagon goodness. As a bonus, the tutorial also includes a tip for a great script that automatically hooks up the Exposure Photographic Lens Shader to your Physical Sun and Sky set-ups for much more pleasing results. Check 'em out!!!