4 ms·ObXKCD: http://xkcd.com/538/ http://xkcd.com/538/by froh42 12y agoObXKCD: http://xkcd.com/538/ http://xkcd.com/538/DickingAround 12y agoExactly the kind of thing I'm trying to solve. EDIT: Ok, not exactly. But it was one inspiration.