Learning how to produce fire is arguably the greatest advantage for not
only surviving, but thriving. With the aid of fire you can sanitize food and
water, cauterize wounds to stop bleeding and deter infection, stay warm, ward
off predators, signal over long distances, hunt, make weapons, see in the dark,
repel insects, clear brush to plant crops, cure animal hides and pottery and assist
in the making of more products than I care to continue listing. It’s no wonder that
fire is a common element in religious ceremonies in cultures all over the world.
We hear things like “The fire in their eyes” and “The fire in your soul”. Fire
symbolizes destructive and life-giving power alike. The very heart of our
planet is one ginormous roiling ball of fire. Nature simple has to spew a few
hot rocks out of the earth, or discharge lightening from the sky and fire is
born, but we have to get a little more technically involved in the science of
it all. I hate to throw a curve ball at you like science, but no worries -science
is merely the understanding of nature and not the undermining rationale some
mistake it to be. With a little understanding of the science of nature you can
learn to produce fire with the most unlikely of resources.
*A “tinder nest” refers to just
that, a small nest of dry fibrous material in which to start or place an ember.
*The acronym “CPR” is used to
describe to the technique of nursing an ember with extended and controlled jets
of breath until the tinder nest bursts to life and can breathe on its own. Try
not to hyperventilate, it can happen.
Fire Starting Tools-
-Matches may be obvious, but you
can waterproof wooden ones yourself by soaking them in turpentine for 5 minutes
and allow them to thoroughly dry for 20. Don’t use a plastic container to soak
the matches in or the turpentine might melt the plastic. You can also dip
wooden matches in clear nail polish or wax and prop them up to dry. Store your
new waterproof matches in a 35mm film canister, pill bottle, or any small
waterproof container. Put a couple strips of striker patch in with them and
you’ll be set.
-Flint and steel strikers are
great reusable tools and come in many shapes and sizes. Strike on your tinder
nest and apply CPR at the first sign of an ember.
-A magnesium bar is a silvery, rectangular
bar with a striker rod embedded in one side. Scrap the silvery bar with your
knife blade to form a small pile of magnesium dust in the midst of stubborn
tinder. As you strike the striker rod with your knife blade aim the sparks onto
the mag dust and watch it flare up like a micro sun. Magnesium can burn at
temperatures of over 2000 degrees Fahrenheit so be extremely careful when
applying CPR. Let the “sun” go down a bit before you put your face near it.
Using Pressure-
-A Fire Piston is a cylinder that
is sealed on one end, a plunger that fits inside the cylinder and a gasket for
the plunger so it fits tightly into the cylinder; and lubricated to reduce
friction -like a bicycle pump without an exhaust hose. The end of the plunger
that enters the cylinder is hollowed out to hold a small bit of tinder. When forcefully
compressed, the air inside the cylinder can reach temperatures in excess of 800
degrees Fahrenheit, sufficient to ignite the tinder bit inside. Quickly pop the
plunger in with as much force as you can and pull it out and check for an
ember. Drop the ember in your tinder nest and apply CPR.
With some ingenuity these devices can be fabricated; the natives of Indonesia
were making fire pistons with bamboo, plant fiber gaskets and animal fat
lubrication over a thousand years ago. Exactly how they came up with this ingenious
method of producing fire is unknown, but it’s thought that perhaps they
stumbled across this through the process they use to make bamboo blowguns.
Friction Methods-
-A Fire Drill consists of a
spindle (tapered on one end) and a flat piece of wood called a fireboard that
has a bowl indention in it near an edge -to seat the tapered end of the spindle.
A V-notch is carved next to indentation in the side of the fireboard, giving
the forthcoming dust and eventual ember a pathway to drop down into a waiting
tinder nest. You can vigorously spin the spindle with the palms of your hands,
keeping downward pressure by pushing down while you spin and quickly switching
back up every time your hands reach the bottom, or you can cut a notch in the
top of the spindle and hang a piece of cordage over it, with loops on each end to
hook your thumbs in.
-A Fire Bow requires the same
spindle and fireboard setup as well. A bow is made by attaching a piece of
cordage to the ends of a strong, but bendable stick. Adjust the tension until
you can wrap the bow string once around the spindle. With a piece of wood in
the palm of one hand to hold the top of the spindle in place, make quick,
sawing motions with the bow.
-A Fire Plough consists of a
spindle and a fireboard with a groove in it. Place your tinder nest near the
end of the groove and vigorously rub the tip of the stick back and forth along
the groove towards your tinder nest.
Friction is not the easiest way to start a fire, in fact it’s arguably
the hardest, but it may be your only option. Use the same type of wood for the
spindle and fireboard for best results and make sure the wood is bone dry.
Don’t’ give up if an ember doesn’t pop to life after just a few grueling minutes
of effort, this method takes a lot of time and energy, even for the pros.
Using Sunlight-
-A lens from a pair of eyeglasses,
a magnifying glass or binoculars can ignite your tinder nest within seconds in
full sunlight. Adjust the angle and distance from your tinder nest to obtain the
finest focal point possible.
-Any clear liquid, even urine,
can be used to focus sunlight. By using a clear plastic bag, rubber glove,
balloon, or even a sheet of plastic wrap, you can form a spherical shape to
focus the sunlight on your tinder nest. Experiment with different sizes to
obtain the finest focal point possible -too large a sphere will distort the
sunlight too much.
-Any concaved reflective surface
can also focus sunlight, such as the bottom of an aluminum beverage can, but it
needs to be polished as mirror-like as possible. Fine steel wool or a piece of
cloth and mild abrasive will do the job –household powder cleansers,
toothpaste, even chocolate because it’s creamy and grainy.
-Ice can also focus sunlight if clear and
properly shaped into a lens. You can carve a lens shape with a knife, or by
grinding a chunk of ice on a rock or other abrasive surface. You can fill a small
bowl with water and let it freeze, hopefully before you do. Polish with water and
you have a focusing lens.
Chemistry-
-You can easily produce a
chemical fire by combining two separately safe items. You need potassium
permanganate “Washing Soda” (Commonly used as a water softener and swimming pool
additive) and glycerin (the kind found on the drugstore shelf to soften rough
skin). Make a small pile of potassium permanganate crystals on your tinder nest
and add a few drops of glycerin. A couple drops of water will accelerate the
reaction so lightly damp tinder isn’t a problem making the reaction, but it
obviously might be problematic with keeping it going -the reaction doesn’t last
long. You don’t want to breathe in the reaction vapors so be careful when applying
CPR.
Fine Steel Wool makes an amazing tinder assist. A few good sparks will
set it off and running, smoldering more than burning. You can add a tuft of
steel wool to your tinder nest and spark as usual, or stretch steel wool out on
a flat surface and rub it with a 9 volt or cell phone battery to get it going
in its own.
Hand sanitizers containing alcohol, like a first-aid alcohol prep pad, can
be used as fuel assists for stubborn tinder.
You
can work a little petroleum jelly into cotton balls to make them waterproof
fuel assists.
Dry tinder may not always be obviously available if it has recently been
raining. Look under piles of leaves, brush or rocks -the top layers could be
sheltering dry debris underneath. These places may also be sheltering critters
as well, possibly poisonous ones, so be careful rooting your naked hand around.
A small hollow at the root base of a tree is another place to look for
sheltered debris and critters. Check the low boughs of trees for dead branches
that haven’t yet fallen to the wet ground. A fallen limb or log may be rotten
and soaked on the outside, but still have dry areas inside. Likewise, an old hornet’s
nest can be wet on the outside and still have dry parts inside. You can keep
moist tinder close to your skin to help dry it out. Speaking of being close to you, check your pockets –dryer lint makes for a very effective tinder nest additive.
As useful as fire can be in our lives, it can
be equally destructive. Please exercise extreme caution when managing a campfire.
Extinguish fires with water if possible. If you don’t have water to spare use
dirt, but don’t just bury it and leave, that will not extinguish it -roots can
smolder for hours and wick up to the surface. Continue adding water or dirt and stirring until
everything is cold to the touch. No matter how small and insignificant a fire
may seem, every devastating forest fire began somewhere as an ember.