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¨¨¨¨¨,«:$$      «««««««««««««««««««««««««««««««     $$:«,¨¨¨¨¨
¨¨¨¨¨¨,«:$    ##  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  $:«,¨¨¨¨¨¨
¨¨¨¨¨¨¨,«:             various ladders.             :«,¨¨¨¨¨¨¨
¨¨¨¨¨¨,«:$                                          $:«,¨¨¨¨¨¨
¨¨¨¨¨,«:$$       ::                        ::       $$:«,¨¨¨¨¨
¨¨¨¨,«:$$£        ««««««««««««««««««««««««««        £$$:«,¨¨¨¨
¨¨¨,«:$$£¶       ::                        ::       ¶£$$:«,¨¨¨
¨¨,«:$$£¶#                                          #¶£$$:«,¨¨
¨,«:$$£¶##      $ climate , housing , modular $     ##¶£$$:«,¨
¨¨,«:$$£¶#        $ suburbs , open source $         #¶£$$:«,¨¨
¨¨¨,«:$$£¶                                          ¶£$$:«,¨¨¨
¨¨¨¨,«:$$£                                          £$$:«,¨¨¨¨
¨¨¨¨¨,«:$$                                          $$:«,¨¨¨¨¨
¨¨¨¨¨¨,«:$                                          $:«,¨¨¨¨¨¨
¨¨¨¨¨¨¨,«:                                          :«,¨¨¨¨¨¨¨