Wednesday, August 11, 2010

Hippy hoppy

After visiting IDDS, I had a great week-and-a-half in Santa Fe and other places, NM. I stopped on the way back for claw fights atop Mesa Mentosa and camping at Ghost Ranch (one of the most beautiful places I've ever been), and happy fun times camping with the Stupin family in Colorado (on the way to and from IDDS). New Mexico is one of the most beautiful places on earth*.















I danced some tango in Santa Fe, which turned out to be really nice. Santa Fe (and surrounding area) has some great dancers, who are super friendly and sweet. I haven't been dancing so much lately, and I forgot how having awesome dances with just a few people can make my evening.


I drove up to Taos, NM with Laura Stup, Papa Stup, and Carla Tennenbaum (artist extraordinaire from Brazil, who was at the last two IDDSes) to see the Earthship office/visitor center.



















Earthships are SUPER AMAZING!

There are a few basic principles of Earthships (Earthships are houses people live in). They (quoting Earthship Biotecture):

-Heat and cool themselves naturally via solar/thermal dynamics
-Collect their own power from the sun and wind
-Harvest their own water from rain and snow melt
-Contain and treat their own sewage on site
-Produce a significant amount of food
-Are constructed using the byproducts of modern society like cans, bottles and tyres

Whilst most of these principles are really quite common-sensical (from just a simple efficiency viewpoint), what is really impressive is how well the Earthship folks design and build an integrated system that efficiently and effectively accomplishes the design goals, and continue to improve and optimise their system as they gain knowledge and experience.

The best part? They claim to be pretty much on par with the cost of conventional construction, per square foot. This is a really powerful thing: people no longer need to make an economic sacrifice to achieve an ideal or principle goal.






(Photo by Carla)







This feels like the future to me: it's low impact, it's beautiful, it makes economic sense (of course, don't get me started on how I think that the true costs of producing goods and electricity and disposing of waste are not presented accurately to the consumer, encouraging people to live unsustainably), and, to use the words of the Earthship folks, if your pocket is deep enough [they] can design and build anything you want.


Still, I'm not one hundred percent satisfied with where Earthships are, just yet. There are two things that I'm just a little unsettled by:

The simpler of the two to explain is that many of their buildings use aluminium cans and glass bottles as "bricks"/filler material for concrete or adobe, to make walls. This is in line with their principles of using recycled materials, and also allows neat designs (in the case of bottles, it lets light pass through walls). I have a problem with them using cans in construction because aluminium is such a high value recyclable material. (glass does not have this feature) It takes a fraction of the energy to smelt new aluminium to melt down old aluminium and re-use it. And it takes a ton of energy to smelt new aluminium.

It just struck me as a little bit careless.

The second thing that unsettled me was a conversation between a visitor and a staff member. It wasn't quite a conflict as a clash of ideals: the visitor had a house that was hooked up to the electrical grid, had an array of solar panels and was able to sell electricity back to the grid (produce a surplus of energy) despite using electric stoves and electric heat. The staff didn't seem to approve of being connected to the grid, as if it might undermine the house's energy independence -- even though the house was actually energy positive, and Earthships rely on propane, a fossil fuel, for cooking and heating.

I didn't have a problem with the ideas put forth per se, but was surprised by the defensiveness and disapproval.















Still, final verdict: Earthships are super awesome! One day I'll live in a house that works just like that, harvests water and solar power and grows crops and has chickens (for eggs) and fish (for fish) which eat micro organisms that feed on the sewage stream of the house. Maybe goats?


*















All photo credits: Laura Stupin

No comments: