http://www.naturalbuildingblog.com/bionic-soil-turn-soil-to-stone/#comment-744115
Could some of this stuff be used to make a "man made cave" ala underground shelter? The idea I had - build a structure to use as a mould, then layer this kind of material on top of it - perhaps with rebar - so that eventually the structure is not needed.
Could some of this stuff be used to make a "man made cave" ala underground shelter? The idea I had - build a structure to use as a mould, then layer this kind of material on top of it - perhaps with rebar - so that eventually the structure is not needed.
