00:00Six bricks, no mortar, ten minutes, and you have a stove that boils a pot of water on a fistful
00:05of
00:05sticks. No propane, no gas line, no power. Today I'm going to show you how to stack it, why it
00:11burns so hot on almost nothing, what to cook on it, and the one brick mistake that cracks the
00:16whole thing on the first fire. And if you do not own a single brick, dirt and rocks will build
00:21you
00:21the same stove. I will get to that. I cooked on one of these years ago while hiking after I
00:27forgot
00:27my little portable stove. Then, during a later power outage that knocked out the whole street while
00:33my neighbors argued about their cold stoves, I was sitting there with a hot coffee. Stack it like
00:38this, lay two bricks parallel on the ground with a gap between them about the width of one brick.
00:44Set a third brick across the back to close one end so you have a U shape. That slot is
00:49your fuel shelf
00:50where the sticks go in. Now stack another layer on top but leave the front open over the fuel slot
00:55so you have built a short chimney standing up at the back with a little mouth at the bottom.
01:00Six bricks, sometimes eight if you want it taller. That is the entire structure. No cement, no tools,
01:06no plans printed out. You feed twigs into the low mouth, light them, and the fire climbs the chimney.
01:12No bricks anywhere? You can build the exact same stove out of rocks and packed mud, and it works just
01:17as well. Hunt down dense, dry rocks, the kind that have been sitting up out of the ground, and leave
01:23the
01:23smooth river and creek stones alone. Those hold water inside from years in the water, and trapped
01:28moisture is what makes a rock crack or pop when it heats fast. Mix plain soil with just enough water
01:34to make a stiff mud, closer to modeling clay than a puddle, and use it like mortar. Stack your rocks
01:40into the same U shape with a chimney rising at the back, and pack that mud into every gap to
01:44seal the air
01:45in and hold the walls together. Let it dry a full day in the sun if you have the time,
01:50or run a small
01:51low fire the first time to slowly bake the mud rock hard. Once it sets, you have a solid stove
01:56that cost
01:57you nothing but an afternoon in the yard. Here is why the shoebox of bricks cooks better than a campfire
02:03three times its size. A rocket stove does two clever things at once. The short vertical chimney creates
02:09a draft, so air gets sucked in the bottom, races past the flames, and feeds the fire oxygen like a
02:15bellows you never have to pump. That is why it roars, and because the burn is packed into a tight
02:21insulated column instead of spilling out in the open, the heat goes up in a narrow blast straight
02:26at the bottom of your pot instead of flapping sideways into the wind. An open campfire throws most of its
02:31heat
02:32into the sky in your face. A rocket stove aims it. A plain open fire runs maybe 10 to 15
02:38percent
02:39efficient at actually heating a pot. A well-built rocket stove can reach around 50 percent, according
02:45to the Aprovecho Research Center, the group that spent decades testing these. Same sticks, several times
02:51more of the heat landing where you want it. This is not folk cleverness that showed up on the internone
02:56day.
02:57An engineer named Larry Wyniarski, technical director at Aprovecho in Oregon, developed the
03:03modern rocket stove starting in 1980, building on an earlier design, and spent years refining the exact
03:09proportions that make it burn clean and hot. People call him the father of the rocket stove. The version
03:16you just stacked out of six bricks is a stripped-down copy of the design he took around the world
03:21to cut
03:21smoke and firewood use in places where both were killing people. You're running a piece of real
03:26engineering that happens to cost about a dollar a brick. Let me kill the myths, because they are
03:31why people build one, get a smoky mess, and give up. First myth. Bigger fire, more heat. Nope. That's
03:38wrong. You feed this thing a few sticks at a time, pushing them in as they burn. Cram it full
03:43and you
03:43choke the airflow and it smokes. A handful of twigs fed slowly outcooks an armful of logs. Second myth.
03:50Any brick will do. This is the one that cracks your stove. Regular concrete or solid house bricks can
03:56hold trapped moisture and when they heat fast they can pop or crack. Fire bricks, the pale fire brick
04:02rated for heat, are the safe pick and they run about two to four dollars each at a hardware store
04:07or masonry yard. If you use ordinary bricks, use dry ones, expect some cracking over time and never lean
04:13over them the first time you light it. Third myth. It makes a lot of smoke. A proper rocket burn
04:20is
04:20nearly smokeless once it is roaring because the fire is hot enough to burn its own exhaust. If yours is
04:25smoking, you're starving it of air or feeding it wet wood. Fourth myth. You need special fuel. You need
04:31dry sticks, twigs, broken branches, scrap untreated wood, pine cones, dry corn cobs. The stuff you rake up and
04:39throw away is the fuel. Now the safety line and it is short because it matters. This burns outside or
04:45in a wide open well ventilated space like a garage with the door up. Never run it in a closed
04:50room.
04:51Fire in a box still makes carbon monoxide and you cannot see it or smell it. Keep it off a
04:56wood deck,
04:57set it on dirt, stone or a paving slab, and keep a bucket of water within reach. That is the
05:02whole caution
05:02list. Respect it and this is one of the safest ways to cook without a grid. And think about it.
05:08This is the
05:09kind of thing that keeps you ready before anything goes wrong. This knowledge is quiet power. Get the
05:15bricks now, while it is easy. You can collect them off a job site, find them along a fence line,
05:20or grab a bag at home hardware for about six or eight dollars and just stack them in a corner
05:25of
05:25the yard or on your apartment deck. Then the night the power quits, you are not scrambling in the dark.
05:31The stove is already sitting there waiting for you to set it up. If you are on a balcony or
05:36patio,
05:36keep it safe and simple. Set the bricks on a paving slab, a concrete paver, or a sheet of metal,
05:42never straight on wood decking. Pull it a few feet away from the railing and the wall.
05:46Keep it out from under the balcony above you so the heat and smoke have open sky to rise into.
05:50And keep a bucket of water beside you. That is it. Bricks in the corner, a slab under them,
05:56open air overhead. And you have a working stove the moment you need one. If you like fixes that turn
06:01a
06:01pile of junk in the yard into something that actually works, hit subscribe. Members get early
06:07how-tos and the exact parts and price lists I only post there. Cooking on it is where people
06:12underestimate the thing. You set your pot or pan right on the top opening, but leave a small gap
06:17for the exhaust to escape, or the fire chokes. Some folks set three small stones or bolts on the top
06:23bricks to hold the pot up a finger width and let the flames lick around the sides. That gap is
06:28the
06:29difference between a fast boil and a sulking fire. It will bring a liter of water to a rolling boil
06:34in a few minutes once it is going. You can fry eggs, cook rice, simmer a pot of beans, boil
06:39pasta,
06:39sear meat in a cast iron pan. Anything your kitchen stove does, this does. Just with you feeding sticks
06:46instead of turning a knob. The trick is a steady small feed. Push two or three sticks in, let them
06:52catch. Push them further as the ends burn away. Keep that rhythm and you will hold a steady cooking heat
06:57as long as you want. Now the money, because this is where it gets almost funny. A basic two burner
07:03propane camp stove runs $60 to $150 and then you buy propane canisters forever at $5 to $8 each.
07:10And they always run empty mid-meal. A backpacking stove is cheaper to buy, but drinks fuel canisters
07:15too. The brick rocket stove is around $10 in fire bricks one time, or free if you have bricks kicking
07:22around. And the fuel is sticks off the ground for the rest of your life. Over a few years of
07:26outages,
07:27camping trips, and backyard cooking, that is easily a couple hundred dollars you keep. Running on fuel
07:32you used to rake into a bag and drag to the curb. Three tricks that make this feel unfair. First,
07:38keep a coffee can of dry kindling and a lighter stashed with your bricks. So a power outage means
07:43you are cooking in five minutes, not scrounging in the dark. Second, if you want it a little taller and
07:48steadier without buying more, build the 16 brick version. Two bricks high on each side, which gives
07:54you a longer chimney, a stronger draft, and a rock solid base that will not wobble when you stir.
07:59Third, once you have used it a few times, upgrade the chimney with a single length of steel stovepipe
08:04or an old metal can with both ends out. Drop down the center and pack ash or dirt around it
08:10inside the
08:10bricks. The metal channels the draft even harder, and the packed ash insulates it. And suddenly your $10
08:16stove burns like the expensive welded ones people sell for $150. Put it together. Stack six fire bricks
08:23into a U with a chimney. Feed it a few dry sticks and light from the bottom. Leave a gap
08:29under the pot
08:29so it breathes. Feed slow, cook anything, and keep it outside. Build the cheap version this weekend, cook
08:35one pot of water on it, and watch how little wood it eats. You will never look at the sticks
08:39in your yard
08:40the same way again. If that gets you a hot meal the next time the power quits, share it with
08:44the one person
08:45you know who thinks they cannot cook without the grid. See you in the next one.
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