.:::::=†#£                                          £#†=:::::.
...:-†$$$#                                          #$$$†-:...
.:-=†$$###                                          ###$$†=-:.
......-††#                                          #††-......
.:-=†$#££#                                          #££#$†=-:.
.:-=†$#£##    ==                             ==     ##£#$†=-:.
.:-=†$#£##     -------------------------------      ##£#$†=-:.
....-=$#£#    ##  MASS-PRODUCTION TREEHOUSE  ##     #£#$=-....
.:-=†$#£##     -------------------------------      ##£#$†=-:.
.:-=†$#£££    ==                             ==     £££#$†=-:.
.....-††#£                                          £#††-.....
.:-=†$#£##   CREATED IN THE TWENTY EIGHTIES AS A    ##£#$†=-:.
.:-=†$#£££   CHEAP AND OPEN SOURCE WAY OF DEALING   £££#$†=-:.
.:-=†$#£##   WITH CONSTANT FLOODS AND A RISING SEA  ##£#$†=-:.
.:-=†$#£##                  LEVEL.                  ##£#$†=-:.
.:-=†$##£#                                          #£##$†=-:.
.....:=†#£ 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  ###£#†=-:.
....:-=$££             VARIOUS LADDERS.             ££$=-:....
.:-=†$#£##                                          ##£#$†=-:.
....-†$$££       ==                        ==       ££$$†-....
....---†##        --------------------------        ##†---....
..:::-†$##       ==                        ==       ##$†-:::..
....:-==$#                                          #$==-:....
.:-=†$####     † CLIMATE : HOUSING : MODULAR †      ####$†=-:.
.:-=†$$##£         † SUBURBS : OPEN SOURCE †        £##$$†=-:.
..::==$$#£                                          £#$$==::..
.:-=†$##££                                          ££##$†=-:.
..:::-†$#£                                          £#$†-:::..
....::=†#£                                          £#†=::....
.:-=†$$$##                                          ##$$$†=-:.