We Make Carpets is an art collective consisting of Stijn van der Vleuten, Marcia Nolte, and Bob Waardenburg. They make temporary structures that resemble carpets from a distance, such as the one pictured above. It's actually made out of bricks, not fabric. They've also made carpets out of medical tape, cotton balls, balloons, and pasta.
Link via Dude Craft | Photo: Boudewijn Bollmann