Never over-sharpen your photos again!

This plugin would take your photo and show it laying down flat as if it was a printed piece of paper.  Soft color transitions would be like low-lying troughs, and sharpened edges would show up as sharp peaks, almost like skyscrapers.  Having a scale of “normally accepted sharpening” to “TOO MUCH!” would show photographers when they’ve taken an image too far down the sharpening hole.