Rain is a set of corrugated aluminium wall shelves.
The tendency in home is having fewer things, but more valuable, not only related to the idea of the cost, also related to the emotional component.

The multifunctionality on new technologies and new ways of living, make that we no longer want to have shelves full of books and things , we want to have less ,and more special objects.
The direction and depth of the material, apart from being a purely formal element, also improves the placement of objects on the shelf for the user.