When it comes to making our space appear bigger, the less storage we see – the better. This cool little item, called Selfshelf, allows you to create stacks of books seemingly floating in the air. That is because the bottom ‘book’ is a shelf in disguise. The title of it reads ‘Ceci n’est pas un livre’ (which is a fancy way of saying ‘this is not a book’). A subtle gag, only noticeable under closer inspection, adds charm to this lovely design idea. The shelf is available at Dutchbydesign.com.