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¶£†---....     ##  mass-production treehouse  ##    ....---†£¶
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##¶££†;-^.                                          .^-;†££¶##
¶¶£££†;-^.    created in the twenty eighties as a   .^-;†£££¶¶
##¶££†;-^.   cheap and open source way of dealing   .^-;†££¶##
#££££†;-^.   with constant floods and a rising sea  .^-;†££££#
##¶££†;-^.                  level.                  .^-;†££¶##
£££;^.....                                          .....^;£££
##¶££†;-^.  the "house" would consist of a stack of .^-;†££¶##
£†--^.....  floor modules, each a square of thirty  .....^--†£
#¶££;--...  six square meters. these could be made  ...--;££¶#
¶¶£££†;-^.  out of various materials such as carbon .^-;†£££¶¶
¶£;^^.....   fiber or plastic, not necessarily the  .....^^;£¶
££;^......           same for each floor.           ......^;££
¶££;;^....                                          ....^;;££¶
##¶££†;-^.  the house would be hung on a "mast", a  .^-;†££¶##
##¶££†;-^.   ridged metal pole extending between    .^-;†££¶##
££;^^^.... fifty and a hundred meters. a mechanism  ....^^^;££
££†††;--^.  within each floor would enable them to  .^--;†††££
##¶££†;-^.  climb up or down the mast, together or  .^-;†££¶##
£†-.......              individually.               .......-†£
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£††;;^....   the lowest floor would usually have a  ....^;;††£
#££†††;-^.  loading dock, a balcony/front door, and .^-;†††££#
££;--.....             various ladders.             .....--;££
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¶£†††--^..     † climate ^ housing ^ modular †      ..^--†††£¶
##¶££†;-^.         † suburbs ^ open source †        .^-;†££¶##
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