yes ive herd of pykrete its tough ass mixture of water and saw dust hella strong sterdy and if used ina cold climate , can be used a house litterly but shaping it would be a pain in ass still gonna try the 2 litter 1 litter thing though, yes im intreseted in looking it up so i did :P its talks about the some test they preformed on Pykrete its crazzy

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