Comment Re:Or you never visualized them in the first place (Score 4, Insightful) 845
Believe it or not it is something I and many others do every. Sure we crank everything though spreadsheets and all sorts of other tools, but its always easy to place an extra zero, drop a zero or transpose number. At least if you have a ballpark figure you know if something is an order of magnitude off it can't possibly be right.