One of my favorite things has been all over the news recently: dead bodies.
Popular Science and
Green Living have both done stories suggesting that we contemplate a green disposition for the corpses of our dearly departed. Some options include being dissolved in lye and boiling water (uh.....), powering a microbial fuel cells with the gastric juices of the deceased (this is getting better as we go, huh?) or having your cremated remains turned into graphite for pencils to be used by your loved ones ("Honey, go get me your mom. I have to write a shopping list.").
CNN explores options that make sure you are productive even after you're gone. For instance, you could consider donating your body for display in a
BodyWorlds exhibition. You'll be
plastinated and kept around for the curious public and medical students alike.

No good? Ok. How about allowing one of a number of organizations to harvest your skin, bones, tissue and arteries for transplant or research? Don't worry. When they take your long bones, they'll put some PVC pipes into the newly vacated space (This is serious business; I've seen it with my own eyeballs). Nice, right?
I could go on but I think you get my point. If you're going to consider nontraditional disposition for your dead body, make sure its getting some shit done!