Preparedness means having a backup system for all of the things we depend on. If the gas goes out in an earthquake how are you going to cook? Thankfully the world of backpacking offers a number of solutions. Our favorite is the Pepsi can stove which you can build using these incredibly detailed instructions. [Editor’s note 7/27/08: looks like the author of that Pepsi can stove site failed to renew the url and, sadly, the link no longer works. We’ll try to find an alternative.] [Editor note 10/5/11: The instructions are back! In PDF form.] The stove uses denatured alcohol solvent, sometimes called shellac thinner which is available at any hardware store. The stove is fabricated with the bottom of a Guinness beer can and the bottom of a Pepsi can and the end result is incredibly light. I cut the top off of a 24 ounce Heineken can to make a pot and I used some chicken wire and aluminum foil for a stand. Basically this setup is good for boiling a cup of water, so don’t plan on making any complex balsamic reduction sauces. You can use the stove for coffee and for simple things that need boiling water, i.e. instant soups. Light and compact, this stove is ready for when the shit hits the fan.