@@@@&*^=^. .^=^*&@@@@
@&**^=.... ....=^**&@
@&*=...... ......=*&@
#@@@&*^=^. .^=^*&@@@#
@&^^^^^=^. .^=^^^^^&@
@@&&*^^... ^^ ^^ ...^^*&&@@
@@@@&*^=^. =============================== .^=^*&@@@@
@@@**=^... ## 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 * .^=^*&@@@#
#@@@&*^=^. .^=^*&@@@#
#@@@&*^=^. .^=^*&@@@#
@@*=^^.... ....^^=*@@
#@@@&*^=^. .^=^*&@@@#
#@@@&*^=^. .^=^*&@@@#