You will need these things.
1.Dry Ice. I heard stories that you can get it at your ice cream store, food market, and other countless places. I got mine of the internet. This is the website I used, http://dryicedelivered.safeshopper.com/index.htm?18.
2. A large tub. You will need a large tub. At least big as your sink
3. Oven mits. You need to hold the dry ice.
4. Water. This is the hardest thing to find on our list!
Images will come later today.