Soda Can Lighter

www.TrailGear.org

Home  <  Back

Created by:   J. Falk , 2003

Turn a soda can into a magnifying lens!  Backpackers, Hikers, Campers and Survivalists are discovering this versatile and ingenious fire starting method.

So you're in the woods without a flint, matches or lighter. Let me show you how to make a soda can lighter using tooth paste or chocolate. I have to admit, this is one of my favorite ways to light a fire.

soda can lighter

TOOLS & MATERIALS:

  • Sunny day.
  • 1 soda can.
  • Tooth paste or chocolate (used as polishing compound).
  • Paper or cloth towel.
  • Char-Cloth, Tinder Fungus or Wood Punk.
  • Tinder bundle.


    STEP 1.  Take your soda can and turn it over so the bottom is facing up.
    soda can lighter soda can lighter

    The object of this procedure is to polish the cans bottom to a brilliant mirror finish. This will transform the soda can into a large magnifying lens, using the suns reflection to ignite Char-Cloth, Tinder Fungus or Wood Punk into a burning ember, which you'll place in a tinder bundle and blow into a flame


    STEP 2.  Drop a small amount of tooth paste (or chocolate) in the bottom of the can. This is your polishing compound.
    soda can lighter


    STEP 3.  Use a paper or cloth towel and swirl the tooth paste (or chocolate) in a clock wise direction. You should first start at the top rim then swirl down to the bottom then return to the top. Apply moderate pressure and repeat this process over and over and over and over ... take a break every few minutes.
    soda can lighter


    STEP 4.  After a while clean off the tooth paste (or chocolate) with water to see how it's going, then repeat with step 2 and continue polishing. You can stop polishing when you have a mirror like reflection.
    soda can lighter

    NOTE: The polishing will take a few hours to get a brilliant mirror finish.


    STEP 5.  The end result is a mirror finish in the bottom of the can. This will cause the soda can to act like a large magnifying lens, using the suns reflection to ignite Char-Cloth (Tinder Fungus or Wood Punk) into a burning ember, which you'll place in a tinder bundle and blow into a flame.
    soda can lighter Before
    soda can lighter After




    STARTING A FIRE.  First prepare a tinder bundle with some Char-Cloth (Tinder Fungus or Wood Punk) in the middle. Here I'm using shredded Jute Twine and Char-Cloth for my tinder bundle.
    soda can lighter
    Also, find a safe place on the ground and build a fire lay to accept your burning tinder bundle, which will start your camp fire.
    soda can lighter


    Now point the polished bottom of the soda can at the sun. Find the suns focal point (a tight dot of the suns reflection), here I'm using my hand. NOTE: The tighter and smaller the suns dot, the better! Move your hand in and out to find the optimal position.
    soda can lighter


    Next hold a piece of Char-Cloth (Tinder Fungus or Wood Punk) at the suns focal point.
    soda can lighter


    After a short time you'll see a little smoke coming from the Char-Cloth. When it ignites into a glowing ember, place it into your tinder bundle and fold it over the burning ember.
    soda can lighter soda can lighter

    soda can lighter

    IMPORTANT: Watch your fingers when holding the smoldering tinder bundle, fire will burst from the bundle when it ignites. I suggest holding the tinder bundle with a pair of pliers to avoid injury.


    Now blow into the tinder bundle causing the ember to grow. Continue blowing , the smoke will increase until it bursts into a flame (careful with your hands and fingers). Quickly place the burning tinder bundle into your fire lay (not shown) to start your camp fire.
    soda can lighter soda can lighter




    PROBLEMS AND SOLUTIONS:

  • The thing I don't like about this technique is you need a large tinder bundle to start a fire. This wastes your resources. I prefer to start fires with a small amount of tinder, which allows me to save what little tinder I have in stock.

    I suggest you check out my ... Mini Tinder Lighter . It's a perfect tool you can use with this fire starting technique, and it saves your tinder supply!!!

    Char-Cloth will not ignite.

  • First make sure it's a sunny day (no clouds).
  • The problem may also be the can is not polished enough. Re-polish if needed.
  • Char-Cloth is not cooked enough. Char-Cloth should be dark black on all sides, with a texture like tissue paper that will tear (not crumble) easily.
  • Make sure the Char-Cloth is dry. If the Char-Cloth gets wet, all is not lost, simply let it dry out. Once dry it will easily ignite.
  • Suns focal point is incorrect. Adjust the suns dot on the Char-Cloth so it's tight and as small as possible.




    WARNING: Always start fires in a safe area outside. Never start fires inside a tent, building or survival structure!!!


    DISCLAIMER:
    Use common sense and safety at all times when using fire.  The author of this web page will not be responsible for any injury or damage resulting from the construction or use of this fire starting design.  If you choose to build, use or experiment with this design, do so at your own risk.


    Send the author an e-mail   TrailGear@pobox.com

    Visit us at ... www.TrailGear.org

    Home  <  Back