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Concrete Tent

I did not know that production demonstrates a new technology which provides concrete tents. It is actually flexible material until it absorbs water. In few days, it will be solid as rock.

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Channels: Others Fun and Smart

Tags: concrete tent

Uploaded by: ( Send Message ) on 27-08-2014. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 2m 20s

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