Thank you very much Mudra to bring this up. It is amazing that many of us made much progress building communities. This reminds me to find more time working on this subject.
Quote:
Originally Posted by giovonni
Note, Carmen will be contributing some of her personal ideas and suggestions in time,
but here is something from her vast infomation base from the inventer physicist (John Hait)
ideas and designs on possible sustainable earth shelters
here;
John Hait's earthshelter.com website here;
http://www.earthshelters.com/
Here is a design by John Hait
of his first Umbrella House concept
and a link to its page;
http://www.norishouse.com/PAHS/UmbrellaHouse.html
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Regarding the earth shelter, it may be a good idea to put some layer of lead to protect from any harmful radiation that may occur by nuclear or gamma ray.