Creativity versus caffeine

Inspired (again) by Craig. Unfortunately, my free-hand 3-D graph rendering abilities are, shall we say, lacking so I'll leave Craig's actual suggestion as an exercise for the reader.

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<a href="http://www.flickr.com/photos/sodsnodds/763801229/" title="Photo Sharing"><img src="http://farm2.static.flickr.com/1144/763801229_137fd3a166_o.jpg" width="400" height="476" alt="2007_07_09_creativity_vs_caffeine" border="0" /></a><br /><br /><p>Doodle by <a href="http://leesvoice.blogspot.com">Lee</a>. The code for <a href="http://leesdoodles.blogspot.com/2007/07/creativity-versus-caffeine.html">this doodle</a> and other doodles you can use on your blog can be found at <a href="http://leesdoodles.blogspot.com/">Doodles</a>.<br /><br />