Wednesday, August 26, 2009

Ladies and Gentlemen, I give you the yurt

Lately, things have been a bit dry around here when it comes to new posts. I've been a little busy... putting up my yurt!



I know, I know - What about 'the making of'? I'll be doing step-by-step how-to's on each step of the yurt later on. In the meantime, I'll take you through the yurt raising.
'Till then,

Thursday, July 9, 2009

Bees!

A couple weeks back, a good friend of mine's feral honeybee hive on his property swarmed. If you didn't know, this is how honeybees reproduce. When a hive gets too crowded, a new queen is born and she leaves, taking about half the worker bees with her. The swarm gathers on a branch near the main hive while scouts look for a new hive location. This stage is where I found them. The sun had just come out after a rain, and the bees were still tightly huddled together and relatively docile.



After my first shot, I decided that I should get a little closer. I grabbed a 10-foot stepladder and climbed up.




Being up in a tree with several thousand bees is quite an experience.

Tuesday, June 30, 2009

Yurt Plans, Part 3: Water and Sanitation

The next question to consider once I decided on shelter and power was twofold: Where do I get water for bathing, cooking, and drinking and what do I do with it when I'm done? The first portion of that is relatively simple. I can get a used food-grade 50 gallon barrel for relatively cheap, so that will be my storage. But then what to do with wash water when I'm done?

That leads to another, more difficult question. What do I do with my, erm, gastric byproducts?

{disclaimer: from this point forward I will be discussing the composting of human excrement, that is to say, poop. There may be attempts at low-brow scatological humor. If this subject makes you uncomfortable, it's okay. I'm not extremely comfortable with it myself. Fecophobia is very common in western culture. Let's step right in, shall we?}

My first thought was, ewww, I really don't want to be up to my elbows in... hard work trying to dispose of my wastes. I was hoping to find some magic solution to just make it go away; but as my old boss used to say, you can wish in one hand and... Oh, never mind. What I ended up learning was that there are only a few ways to have an off grid toilet.

The first one most of us are familiar with- the latrine. Just a hole in the ground that you do your business in. Smelly, cold in the winter, hot in the summer, and, as it turns out, horrible for the environment. Latrines don't actually treat the waste, they just wait for anaerobic decomposition to take place. In the meantime, pathogens are leaching into the surrounding soil and can travel up to 50 feet laterally. In addition, when it fills up, a new one needs to be dug or the old one scooped out. No thanks.

Another method is incineration. There are commercial toilets that use an electric element to incinerate your deposits. Periodically you remove a sort of dust from a tray below the toilet and discard that. This method works well, but requires an obscene amount of energy and can stink.

The third method is composting. I started looking at commercial composting toilets, and found that, while efficient and odorless, they cost around $2000 each. That's more than twice my yurt budget! I was starting to think I was up a creek and out of luck, but then I found The Humanure Handbook by Joseph Jenkins.


This self-published 250-page volume outlines a composting toilet system in which the actual composting takes place in an outdoor compost pile, and the toilet is simply a receptacle that gets emptied periodically. But that's not the interesting part of the book. Jenkins makes a carefully researched, well-supported case for large scale 'humanure' composting. He points out that all creatures in nature form a nutrient cycle with their environment and nothing leaves the system. He then contrasts that with our current nutrient cycle:



Interesting point, but what about smell and disease? Jenkins says that, done properly, this system has no odor and the composting temperature will kill all harmful pathogens to the point that the compost can be used to grow food. Cool.

Jenkins' book is available from Amazon or the publisher's website: www.jenkinspublishing.com. The first edition of the book is available for free on the website.

Whew!

Man, the last month has been busy! Maker Faire was so fantastic with so much to see that it's taken me a while to go through all the pictures. Here's a small sampler of what was at Maker Faire:

Cardboard composite surfboards-



3d printers-



Steampunk bands-




Folks with mechanical faun legs-




And robot builders of all sorts-


It was definitely worth going to, and I think I'll go next year.

Wednesday, May 27, 2009

Stay Tuned for Maker Faire Updates!

Hey folks! I'm heading to the Maker Faire in the San Francisco Bay area next weekend. Kind of like a science fair, but instead of baking soda volcanoes and styrofoam solar systems, you get musical Tesla coils and crocheted elder things. Each night I'll upload pics and commentary. Until then, have a video of a musical Tesla coil:

Monday, May 18, 2009

De-grime-ification System Update

I now have a shower! Picked up a fully enclosed fiberglass shower stall. It, of course, went on the Subie:




The drive home was, to say the least, interesting. It got a bit windy, thought I was going to blow off the road.

Monday, May 4, 2009

Insulation: Accomplished

Picked up a lot of ten concrete blankets for $100 at ReSource. Stacked all ten on top of my Subaru:



Got a lot of funny looks on the way home, for some reason.