Tip:
Not all images will produce good results. I recommend using images that have high contrast
and only a few large details on them. Just like this one:

This should end up looking like:
...
lll lll. lll ;##d
;ll. llll. lll .... l##;
;ll. ;llll. .ll. d######. .##; l##; d## N##
.ll. ll.ll; lll ##d ### .##l .###l .##. ##d
.ll.ll; ll;;ll d##. ### ##d NNl#N N#l .##;
lllll lllll. ### .##d N#Nd#..##l#N .ll
llll. ;llll N##. .N#N d###l ####. ...
lll; .lll d####N; ;##N ###l .##N
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