Archive for the ‘power’ Category

The last temporary visit of the local library yielded some useful videos on how to prepare for Humanity’s waterloo.

There were two decent videos on how to build an enviromental house.  From what I have seen so far, the community of people preparing for civilization’s curtains tend to be a conservative bunch.  One place where the preppers and the far left overlaps is Extreme Pro-Green Building. After all, surviving on your own is the goal of both groups. And I tend to like it when extremes meet.

Back to point of this post, the library had two decent videos on how to build green, a lot of the techniques might be good to know once the giant wire spider stops giving us it’s venom. They were a good start for me on how to approach the learning construction task. I really have trouble with hammers.

Building with awareness the construction of a hybrid home is a good overview of the considersations one might consider.

Building Green Hosted by Kevin Contreras goes into much more detail.  With four discs he walks through multiple aspects of building green during all stages on construction.

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Last weekend, I built a solar over and tried to make sun-dried tomatoes in them.

Needed:

  • Two cardboard boxes, one slightly smaller than the other.
  • Aluminium foil.
  • A piece of glass or clear plastic. I used clear plastic because I figured for first attempt best to learn on something that does not break easy.
  • Glue.
  • A knife.
  • Old issues of the New Times, specifically the ads for the strip joints in the back, because this is going to get hot!
  • Some other stuff that will be obvious.

Step 1: Figure out the angle you want, generally 30% in summer and 70% in winter.

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Step 2: Cut larger box at that angle desired.  Fold flaps back and cover with tin-foil, the flatter the better.  Be generous with the glue at the edges.

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Step 3: Cut smaller box at same angle. Smaller box is to fit into larger box eventually.

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Step 4: Line inner box with tin-foil.

Step 5:  Place smaller box in larger box, use old New Times to insulate the oven by placeing crumbled snewspaper sheets between the boxes.

Step 6: Place box at angle to get sun, best if box is portable.  Cover box with clear plastic.

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Step 6: Watching a pot boil in the sun takes forever.

Lessons Learned

First time around I hit about 150″, it was about 70″ degrees outside. I cooked tomatoes and tried to boil water. Water never even came close to boiling, but would have made a nice tea.

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In four hours the tomatoes were slightly dried out but not dried out for preservation.

Temperature wise it did not seem to matter if I use glass or a sheet of clear plastic.  Some videos I had watched said they had gotten the temp. to 250 degrees, so I have a lot of room for improvement.   The glass was not flush with the box, so that is where I would begin working on improvements.

Despite the fact I have yet to even coming close to catching a gopher, much less killing, skinning, cooking and eating one, at some point I am going to have to think about cooking.

If I lived in the Appalachian’ foothills of my youth then wood would not be a problem.  But here in Phoenix it might be, the desert wants for lack of enough wood for multiple fires.  The wood is good for starting fires, but not good for keeping one burning for hours on end days in a row.

There would be wood to burn from abandoned buildings, but it might take a while for people to abandoned buildings wholesale, and even if they did, a constant pillage of smoke would advertise you to the roaming pillagers, gangs and exiles.

So next experiment will be building a solar oven, goal is to boil water, that would be two birds one stone.  And one stone for two birds is a good rule of thumb to follow after Armageddon.

I am not sure if one can actually boil water in a solar heater, I hear tales of Ray Reeve’s doing experiments with a TV screen, but I plan to try.   From what I read, I need 5 walls of tinfoil, a glass wall, a door to go in and  out, and some way to hold the pot.

In the meantime, anybody got some black sheets of metal I can have for the stove?