I wrote a blog on my vision on a sustainable future which can be seen by clicking here. I think we need to change the way we look at shelter as all we see is the big house with the white picket fences and the giant swimming pool. Living in debt all our lives, paying off our giant homes. Using materials that leave a negative impact on our environment.  So many viable options, as I wrote in that post I mentioned before. From cob to hempcrete. So many options, but we limit those options by the limits of our creativity. Here is a documentary on earthen homes which I enjoyed…