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Low Rise Underground Buildings *GREATWILL NONPROFIT Seed Idea

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Uploaded by on Apr 6, 2009

To build underground, in hot places it is cooler underground, in some mining communities people live underground and have natural light funneled down periscopes. Apparently where they mine for opals they do this and the opals they find pay for the underground accommodation. Could be good for storage. In Turkey there is an 8 level underground city where people lived for many months during times of war with cattle and places to make wine... hmm...

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