I happened across these photographs today, and as thumbnails, thought they were photo manipulations of shapes and color in space, done digitally. It wasn't until I visited the artist's website, however, that I realized it was so much more.
These incredible forms are composed of fiber net, by artist Janet Echelman. Her biography couldn't say it better: "American artist Janet Echelman reshapes urban airspace with monumental, fluidly moving sculpture that responds to environmental forces including wind, water, and sunlight."
This takes fiber arts to the next level completely.