##@@&$^=,¨ ¨,=^$&@@##
@@&^^=¨¨¨¨ ¨¨¨¨=^^&@@
@@@$==,¨¨¨ ¨¨¨,==$@@@
##@@&$^=,¨ ¨,=^$&@@##
#@&&&$^=,¨ ¨,=^$&&&@#
#@@&&$^=,¨ ^^ ^^ ¨,=^$&&@@#
@@&&&$^=,¨ =============================== ¨,=^$&&&@@
@$^==,¨¨¨¨ ## mass-production treehouse ## ¨¨¨¨,==^$@
##@@&$^=,¨ =============================== ¨,=^$&@@##
#@@@&$^=,¨ ^^ ^^ ¨,=^$&@@@#
##@@&$^=,¨ ¨,=^$&@@##
##@@&$^=,¨ created in the twenty eighties as a ¨,=^$&@@##
@@&$$^=,,¨ cheap and open source way of dealing ¨,,=^$$&@@
##@@&$^=,¨ with constant floods and a rising sea ¨,=^$&@@##
@@@@&$^=,¨ level. ¨,=^$&@@@@
@@@&^,¨¨¨¨ ¨¨¨¨,^&@@@
@$$$$=¨¨¨¨ the "house" would consist of a stack of ¨¨¨¨=$$$$@
#@$$$===,¨ 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 $ ¨,=^$&@@@@
@&&^=¨¨¨¨¨ ¨¨¨¨¨=^&&@
@@@@&$^=,¨ ¨,=^$&@@@@
##@@&$^=,¨ ¨,=^$&@@##
@$=,¨¨¨¨¨¨ ¨¨¨¨¨¨,=$@
@@@@&$^=,¨ ¨,=^$&@@@@