This is the tin can twig stove hoboes have used for cooking since time immemorial.
It's quick to make, easy to light, and does a lot of cooking with mere handfuls of twigs for fuel.
It doesn't make much smoke or shine much light, in case you don't want to be found.
It also doesn't leave fire scars or start forest fires very well.
That's good for both fugitives and environmentalists.

Another tin can would be the cooking pot for a living-history hobo re-enactment enthusiast. Preferably with a piece of wire through two holes through the lip to hang it like a little bucket.

Here's my favorite can for a hobo stove, a 3 liter olive oil can. I'm cooking salmon heads and giblets into soup on a driftwood pile in the rain in British Columbia. I consumed the olive oil during the weeks it took me to learn to catch salmon. This is a new stove, the paint hasn't all burned off yet, and it needs more air intakes. With just one door there will be charcoal left in the ashes. With three doors everything gets burned, and it's easier to feed fuel.

Step 1: Don't Do This

The hobo stove and some common sense will leave your campsite looking like wilderness.

Here's what bad camping leaves behind.
Please notice the pile of crap and toilet paper just behind the fire scar. Rain has washed the sand off the top of it. The bacteria washes down into the oyster beds and the tribe won't be able to sell their oysters. In this area you're supposed to crap or dispose of crap in deep water in the current, or a couple stone's throws from the water in a > 8" deep pit.

Strange to say, but kayakers are the bad guys in this case, much worse than power boaters even.

In case you're tuning in late and want the current eco-dogma,
shellfish farming is usually good for the environment, whereas salmon farming is usually bad.
<p>made one of these from a coconut water can but can't keep the fire going in it. Any suggestions? </p>
make sure you have enough little holes to allow the fire to breathe. if you didn't make the top a crown make a stand or holes up top as well.
I made one today out of a tin can... the hard way, with a screw driver and a prybar. I wallowed breathing holes with the screw driver. I started the &quot;door&quot; the screw driver then used the pry bar to wallow the hole big enough to feed fuel through. took like an hour. I skipped the crown because I plan to reuse it and don't want any new holes in my pack. I instead made a few more hole right at the top. its shorter than this one so the effectiveness suffers a bit but works great for my little aluminum mess kit.
I'm disappointed. I thought of a mini fire pit in a can. Built it feeling proud, turns out there are thousands of variations of it. Some sold in stores. Sad day. My design has only one little door and holes around the bottom, similar to my trash drum.
<strong><em>I just threw away that exact can! Literally- 2 Seconds ago! Arghh! someone just dumped some rotten meat on top! NOOOOOOOOO!</em></strong>
I love this idea! I bet cooking on the side of the road makes you look like a hobo, haha.<br>
<br>Nicely done. <br> <br>As long as the stove doesn't tip, it should work great. <br> <br>Good job. <br> <br> <br>Everett De Morier <br>BangZingPow.com
this reminds me a lot of the rocket stove.
there's at least one south amearican fish that has scales so large, thick and rough that they are used as fingernail files. I bought one once. I bet the piranha's can't get THOSE. LOL
I love coconut juice! I think you could make another stove with that license plate!
Why are you showing a stove made from an Olive Oil can on the first page and your description talks about a juice can? which one is better? or easier to make or use? What if I have two olive oil cans and no juice cans? I also have a Service sized Bean can, HUGE. as big as the old coffee cans were before they began gypping us and pretending we were getting the same amount of coffee.
Any size can will do as long as it holds your pot, and does not melt. Thus, soda cans are too thin and will melt in a normal fire. Regular cans for food are often thick enough. <br><br>The can can be round or square or rectangular. Just be sure to have openings in the bottom and top for air flow. <br>
Actually, most food cans, like the one that hold born or bean are made from tin or steel, whereas soda cans are made from aluminum. aluminum melts at a much lower temp than tin or steel.
Ok, How did the olive oil can do with stability? any issues with that? it looks precarious.
A wood gas stove is when the wood is heated and it releases a natural gas thats very flammable. Then the gas is ignited and the flame heats the wood and repeats the process. this uses all of the wood chip instead of just burning the wood chip
I want to understand WOOD GAS but no one explains in an idiotproof way.<br>. Why does it help to make more woodgas, if you have one can inside another. Would it help to use rockwool insulation between the two cans?<br>Very good!I wish I was there, it sounds wonderful.
That is heated, not burned - although the wood can turn to coal depending on the way the wood gasifier works.
Wood gas is a flammable gas, much like propane, given off of wood (Any kind) when heated in an oxygen deprived area. The first vehicles used it as fuel.
What exactly can be cooked with this can, for future reference. Also, this is awesome!
Well done. Notice that piling up another smaller can inside the first and doing some holes, you can obtain a better result because of the &quot;wood gas&quot; you burn, raising the efficiency and lowering the smoke. Search on youtube for &quot;wood gas stove&quot;. I've made one and it's easy and works very well!
If i ever do that backpacking trip i wanted then ill deff bring either that or one of those explosive can stoves
@Pyro: Looks like a knife or any other thin, sharp object less than or equal to the diameter of the can that's being cut. Maybe even another can, a hard shell, a sharp rock bashed with another rock...
Oatmeal with olive oil, cocoa, and honey?!<br />
very tastah
What do you cut it with? *Please use proper spelling. I can read shorthand, but severe misspelling of normal words drives me insane (granted it's not a very far drive...). thanks.
i used a 1 gallon cofee can to make a charcoal starter (worked wonderful) , i laid a couple of metal tent stakes across the top of it to make coffee on the cold mornings while camping. here's how i made it the top of the can was gone ,i attached a metal handle with a couple of nuts and bolts so it would stick out about a foot so i could handle it without getting burned too bad (needed leather gloves) , i cut some (5) pie shaped slots (about an inch wide) in the bottom of the can , around the outside bottom of the can i used a can opener to open holes about every 1 inch , stuff a couple of pieces of crumpled newspaper in the bottom , fill with charcoal , light paper with match , this worked very well and i used it for years for starting my barbecue and camping
Huck yuck yuck yck,<br /> <br /> perfect Instrucktable, simple obvious detail, good dollop of humour, and whilst not somthing i need to know right now today, Im 100% sure, now ive read it, I'll use it some time in the future.<br /> <br /> Cheers ;-)<br /> <br /> ... gotta get me a Make subscription, keep you'se teknoblogging hobo's fed<br />
&nbsp;NEVER USE A SODA CAN i did and it melted!!
Hey that was from Les Stroud survivorman. <h3 class="r"><a class="l" href="http://www.lesstroud.ca/" rel="nofollow"><br /> </a></h3> <h3 class="r"><a class="l" href="http://www.lesstroud.ca/" rel="nofollow"><br /> </a></h3> <h3 class="r"><a class="l" href="http://www.lesstroud.ca/" rel="nofollow"><br /> </a></h3> <h3 class="r"><a class="l" href="http://www.lesstroud.ca/" rel="nofollow"><br /> </a></h3>
Very cool!
i modified the design of the first stove a little to work better. cut the top out using the can opener, cut two little doors on the narrow sides at the bottom, and then pushed lengths from a wire coat-hanger through small holes to form a grid for the fuel. The grid vertically bisects the doors, so that fuel (sticks) can still go in the doors (top half) but unrestricted air-flow moves through the bottom half of the doors, up through the fuel and out the top of the 3L olive oil can. This was much more efficient. Thanks for the overall idea!
Thanks for posting and if you have any other tips/tricks to make traveling less expensive and more adventurous pass on your ideas, please.
the amount of zinc in a tin can will not be near enough to hurt you. and by the second use of the stove, it should be mostly burned off. this is a tried and true method of cooking more efficiently
The insides of pineapple cans sure look galvanized, but how, what, why with the zinc? You would think that the zinc would get dissolved with the acid and poison someone.
all cans are varnished on the inside to keep the contents from the metal. especially zinc and especially any lead that may be in the solder holding the cans together. its one of the reasons why a can of food has a best before date . really really old food may be contaminated by the metals.
Here's two cans. The tomato can is lined with some type of enamel or something. The second can (pineapple) appears galvanized. It may have a clear plastic coating over that zinc, I don't know. I do, however, assume that the original contents of each can had an acidic pH. For all I know, under that white "enamel" (or whatever the coating is) there could also be some zinc plating too. I'm pretty sure that plastic that lasts for centuries in a landfill would keep the food in the can safe for at least a few decades. It's also my understanding that they no longer use lead solder to seal the side seam anymore. I've tried to google up a few can wholesalers but to no avail. I have no idea why they have different linings inside different cans. My best advice would be to build a very hot fire, perhaps using forced air, the first time the can is used. In the meanwhile, stand upwind to avoid zinc fume fever.
your rite using lead any where around food ,kids toys,etc was made illegal in... i think the 70's
it just occurs to me that that plating may be tin
Out of curiosity, did you cook that fish whole, without cleaning the guts out? I ask b/c I have never seen a fish cooked that way.
gutted it first
instead of dulling the crap out of ur knife use the can opener allmost all of the the jackknifes have them these days.
that fish looks sick
I think it was a hobo fish, it makes sense that a hobo human would eat it.
Is this really tin or is it aluminum?
When I was ten I was obsessed with Hobos, I wanted to hop a freight train but my family was to boring for such adventure.
Your fish does not look like a pleco, it looks like a corydoras, but I've never seen one that big. Corys only get to about 1-2 inches in the aquarium trade. But in the wild I think they could get to the size you have pictured. Plecos are mostly scale-less fishes and have large sucker mouths.
Corydoras only grow about 1 -2 inches wheather they are in aquarium or in wild.
Very nice design....
Ooh, i cried a little inside when i saw the pic of the knife stabbing into the metal can. Im obsessive about keepin my knives sharp. Oh, what about using i gallon cans of paint thinner or laquer thinner. They seem like they would be perfect for this, tall with a wide dimension and a short dimension. Good instructable, I'll be sure to give this a try sometime.

About This Instructable




Bio: Tim Anderson is the author of the "Heirloom Technology" column in Make Magazine. He is co-founder of www.zcorp.com, manufacturers of "3D Printer" output ... More »
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