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Rock Rocket Stove Is Held Together By Coat Hangers. © Liz To Rocket stoves burn hot and clean, using very little wood or other combustibles. Vancouver industrial designer Liz To has designed a new version for Tibet, where they use dung as fuel. Liz notes that 1.6 million people die from indoor pollution from traditional "Three Stones" type fires every year. Meanwhile, in the west, 3.5 billion wire hangers end up in U.S. landfill every year. A Rocket Stove Made From a Five Gallon Metal Bucket.

The principle behind a rocket stove is simple–rather than cooking on an open fire, you burn wood in an insulated chimney.

A Rocket Stove Made From a Five Gallon Metal Bucket

Rocket stoves are highly efficient and easy to make. They run on twigs, so you can avoid cutting down a whole tree just to cook dinner. We’ve had a rocket stove made out of brick in our backyard for several years. The post we wrote on it in 2007 is–oddly–the most frequently searched post on this site. I figured that since there was so much interest in the topic it would be good to offer one that didn’t require masonry work. Using a piece of 4″ vent pipe and a 90º elbow, I made the chimney. I traced the outline of the vent pipe on to the lid of the bucket and cut this hole out with a jig saw.

Using the vent pipe as a guide again, I cut out a 4″ hole near the bottom of the bucket. Fabricating a Heavy-Duty Rocket Stove. Rocket stoves are small efficient stoves that can produce a hot flame with only a few small pieces of wood.

Fabricating a Heavy-Duty Rocket Stove

The reason it is called a rocket stove is because when wood is added to the fire the flames create an internal draft. As the draft is created, the fire begins to produce a jet of fire coming through the stove pipe. The stove flame eventually becomes so hot that it produces very little smoke. The stove should be able to produce a hot continuous flame that will lick the bottom surface of a pot or pan placed on top of the stove. Pot Belly Stove / Outdoor Wood Heater. 12 volt air conditioner. Hydropower from Reuse. Reused: a small stepper motor as found in a printer 2 discarded CD-ROMs a foam tray some long stick (I used a piece of 20mm diameter PVC tube from demolition) a LED one or two tie-wraps a small piece of scrap paper Non-reused: The only non-reused part is the hot melt glue (I recommend the low temp type, especially when working with kids).

Hydropower from Reuse

Tools: scissors, screwdriver to disassemble the printer (not shown), cutting pliers or desoldering tools for (optional, not shown). With a bit of luck the LED can also be found in the discarded printer. With even more luck you can find some discarded electronics with a LED standing tall on a printed circuit board, with most of its legs still intact, instead of mounted flush on the board. This makes it easier to remove from the print (leave the legs as long as possible) and easier to connect to the stepper motor by simply inserting it in the plug. Now to start building, see the next step. Fireplaces, Heating Stoves, Flues & Chimneys Forums. Build your own solar-powered water pumping station by Jeffrey Yago, P.E., CEM. In the last issue, there was an excellent article by Dorothy Ainsworth on water pumping using mechanical windmills.

Build your own solar-powered water pumping station by Jeffrey Yago, P.E., CEM

In this issue I will address another form of "free" water pumping. There are many remote applications where a solar-powered water pump is more cost effective than installing a conventional grid-connected AC pump. I recently designed a solar-powered pumping system for a local farmer wanting to pump water from a lake up to a watering trough for cattle in a distant fenced field. We have also designed larger systems to pump directly from drilled wells up to elevated storage tanks, which provide gravity-fed water back down to remote ranch buildings. Basic system description These solar applications made economic sense because the location was too remote to run a long power line. By adding a storage tank and increasing the size of the pumping system, excess pumped water can be stored, which can continue to supply water during the night or when it's cloudy and the pump is off.

Plug ‘N Save Energy Products uses Cali Bamboo Plywood in PV Solar Shutters. How I built an electricity producing wind turbine. Several years ago I bought some remote property in Arizona.

How I built an electricity producing wind turbine

I am an astronomer and wanted a place to practice my hobby far away from the sky-wrecking light pollution found near cities of any real size. I found a great piece of property. The problem is, it's so remote that there is no electric service available. That's not really a problem. No electricity equals no light pollution. One thing I noticed right away about my property is that most of the time, the wind is blowing. Let me state up front that I probably won't be able to help you out much if you decide to build your own wind turbine. Since no one seems to be reading the FAQ, I will answer the No. 1 question I get many, many times a day right here up front. Update: Here is a video of the wind turbine in operation.

Update: Here is a video of me assembling and setting up the wind turbine on my remote off-grid property. I started the process of designing my wind turbine by Googling for information on home-built wind turbines. . Making a simple Savonius wind turbine. By Lance Turner There are many situations where you might need a small amount of electricity, for instance running gate openers, safety lights, water level indicators and other low-power devices.

Making a simple Savonius wind turbine

While solar would seem like the ideal solution, quite often this is not possible due to location and shading problems. Just such a situation arose when I decided to make our new gates automatic. There were just too many trees in the way for solar power to work, and I didn’t want to run power some 30 metres or so from the house, as it would have meant digging a trench for the cables, which is almost impossible in our rocky ground. How I built an electricity producing Solar Panel. Several years ago I bought some remote property in Arizona.

How I built an electricity producing Solar Panel

I am an astronomer and wanted a place to practice my hobby far away from the sky-wrecking light pollution found near cities of any real size. In my attempt to escape city slicker yuppies (you know the kind, the ones that like to blab loudly on their cell phone while they work on some business administration degree in a cyber cafe somewhere in Trendyland.) and their light pollution, I found a great piece of remote property. The problem is, it's so remote that there is no electric service available. BuildItSolar: Solar energy projects for Do It Yourselfers to save money and... - StumbleUpon.