This is what I call "Algue Extreme." Thousands of pieces of it have been artfully hooked together to form what looks to me like a whole lot of seaweed!
Here is a peek at the individual pieces. They are sold in packs of 25 or 6; a pack of 25 can be linked together to cover an area of approximately one square meter.
Hung behind a translucent window or a backlit scrim, the Algue-covered wall looks like it's covered in a wonderful red vine.
Here a smaller amount of Algue provides a textured wall in this black and white contemporary room.
The pieces can be composed into whatever shape you please. Here it provides a large piece of art in an open, gallery-like space.