{TAIL ~ Methods} of the invention include the consolidation of a mass of compactable material enclosed within a hollow tube having deformable walls, {HEAD ~ the extraction} of juice or oil from fruit or seeds and the internal fracturing of solids so as to swell materials such as solid rocket propellants 
{ TAIL ~ Methods } of the invention include the consolidation of a mass of compactable material enclosed within a hollow tube having deformable walls , { HEAD ~ the extraction } of juice or oil from fruit or seeds and the internal fracturing of solids so as to swell materials such as solid rocket propellants
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