Tower of Mushrooms, a modern eco-friendly work of art.
A new art installation at MoMa PS1, an extension of New York's famous Museum of Modern Art, is the largest structure to ever be made out of mushroom-based bricks. Quick to produce and made of agricultural byproducts, the bricks leave virtually no environmental footprint. The tower will be up for the rest of the summer and then the bricks broken down and turned into compost, completing a natural life cycle. Sharon Reich has more.