The Piegato shelves are a handy piece of furniture, which can be mounted on the wall, simply with the help of two screws.
They require minimum space, but can hold ample amount of weight on them. If not in use, they can be packed flat as a piece of paper, while the bottom support keeps the individual shelves from folding up.
The most interesting part is that when you are done with using them, the product can be recycled!
Via: Treehugger