In partnership with Ecovative Design, a sustainable consumer products company in Green Island, NY, an existing manufacturing process was modified to create the project’s building-scale components. The gentle peaks were constructed from a compound of agricultural waste and mycelium formed into panels and supported by an internal aluminum framework. Weather exposure and the typical urban biomass caused the panels to slowly degrade, while the mycelium substrate (a fungal root structure) became a surface hospitable to sudden mushroom growth after periods of rain.