Want to know your vehicle’s fuel economy in mm^2? Google will tell you. How exactly this works (and probably more importantly, what in the hell it actually means) is left as an exercise for the reader. Feel free to leave a comment to show the world how smart you are.
Google Search: 25 mpg in sq mm
[Edit: adding a category. Those of you who read my blog via RSS, please let me know if your reader picks up a new copy of this. Apologies in advance for the redundancy.]