..^~/†£&@#                                          #@&£†/~^..
...^~/†£&@                                          @&£†/~^...
....^~/†£&                                          &£†/~^....
.....^~/†£                                          £†/~^.....
......^~/†                                          †/~^......
.....^~/†£     //                             //    £†/~^.....
....^~/†£&     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~      &£†/~^....
...^~/†£&@     ##  mass-production treehouse  ##    @&£†/~^...
..^~/†£&@#      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     #@&£†/~^..
.^~/†£&@##    //                             //     ##@&£†/~^.
..^~/†£&@#                                          #@&£†/~^..
...^~/†£&@    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.               #@&£†/~^..
.^~/†£&@##                                          ##@&£†/~^.
..^~/†£&@#   the lowest floor would usually have a  #@&£†/~^..
...^~/†£&@ loading dock, a balcony/front door, and  @&£†/~^...
....^~/†£&             various ladders.             &£†/~^....
.....^~/†£                                          £†/~^.....
......^~/†       //                        //       †/~^......
.....^~/†£        ~~~~~~~~~~~~~~~~~~~~~~~~~~        £†/~^.....
....^~/†£&       //                        //       &£†/~^....
...^~/†£&@                                          @&£†/~^...
..^~/†£&@#      † climate ^ housing ^ modular †     #@&£†/~^..
.^~/†£&@##        † suburbs ^ open source †         ##@&£†/~^.
..^~/†£&@#                                          #@&£†/~^..
...^~/†£&@                                          @&£†/~^...
....^~/†£&                                          &£†/~^....
.....^~/†£                                          £†/~^.....
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