Corrugated cardboard is a widely known material that will help us create an eco-friendly furniture and even structure. The cardboard bookshelf from Dany Gilles Designer is just another addition to the eco-friendly furniture that we can patronize and install to our home. Even if made of cardboard, this stylish and modular bookshelf is sturdy enough to hold a number of your books, decors, or any other items that the bookshelf can hold. With a dimension of 46x35x36, the Cardboard bookshelf one can create a single unit or a group of shelves to create a huge and spacious place for your small items.
From : Danny Gilles
How and where do I buy this???
The link is in the article, it's Danny Gilles project.