There is a Buddhist meditation where one is asked to contemplate the deterioration of the human body after death. No, that's not a very comfortable thing to do, but I thought I'd start with a loaf of bread. You'll notice that half way through the video, the bread is moved to a new location. What happened was that the bread was left on the front steps, but after a short while the smell, the flies...well you can imagine. So, either I move the bread or my wife would move. I moved the bread.
Here's a little slide show of the devolution.