.:»=^$¤#@# #@#¤$^=»:.
..:»=^$¤#@ @#¤$^=»:..
...:»=^$¤# #¤$^=»:...
....:»=^$¤ ¤$^=»:....
.....:»=^$ $^=»:.....
......:»=^ (equisetum) ^=»:......
.......:»= =»:.......
........:» »:........
.........: :.........
.......... .:»=»:. the plant .:»=»:. ..........
.......... ..........
.......... the equisetum is a plant much older ..........
.........: than ferns, which are in turn much :.........
........:» older than most trees. it's light green »:........
.......:»= to yellow in color and is slightly =»:.......
......:»=^ transparent. ^=»:......
.....:»=^$ $^=»:.....
....:»=^$¤ the plant has a spine. each vertebra is ¤$^=»:....
...:»=^$¤# stacked upon the next, with spokelike #¤$^=»:...
..:»=^$¤#@ ribs radiating outward. even so, it's @#¤$^=»:..
.:»=^$¤#@# very light, being hollow. it's roughly #@#¤$^=»:.
..:»=^$¤#@ the height of a foxes tail, and shares @#¤$^=»:..
...:»=^$¤# a similar plumage. #¤$^=»:...
....:»=^$¤ ¤$^=»:....
.....:»=^$ it likes partial shade and very damp $^=»:.....
......:»=^ areas ^=»:......
.......:»= =»:.......
........:» »:........
.........: :.........
.......... .:»=»:. in magic .:»=»:. ..........
.......... ..........
.......... when a colony numbers high enough, it ..........
.........: slices the air in the forest into :.........
........:» separate planes, a few centimeters in »:........
.......:»= height. time can get diffracted in =»:.......
......:»=^ these, hitting each in turn in a ^=»:......
.....:»=^$ slightly different angle, and $^=»:.....
....:»=^$¤ eventually spread thin. ¤$^=»:....
...:»=^$¤# #¤$^=»:...
..:»=^$¤#@ @#¤$^=»:..
.:»=^$¤#@# #@#¤$^=»:.
..:»=^$¤#@ @#¤$^=»:..
...:»=^$¤# #¤$^=»:...