####....#. ##.##.#.#.
...#...##. .##.######
..##..#.#. #.##.....#
.#.#.##### ##.#....##
#####..... .###...#.#
....#....# †† †† #..#..###.
...##...## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #.##.#..#.
..#.#..#.. ## 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 $ .###.###.#
##.##.#.## #..##..##.
.##.####.. #.#.#.#.##
#.##...#.. ########.#
##.#..##.. .......##.
.###.#.#.# ......#.##