I love this Ikea hack, apparently not a new idea (when I saw this one mentioned on Apartment Therapy, it opened a whole world of blog posts of variations on the theme), but Just a Girl blog has shared in detail how she did it.
Who knew you could get a wall of built in bookshelves for under £250?
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The IKEA Hack also works well for clothes storage when space is tight. With no room to open drawers or doors, or for a full depth wardrobe in the bedroom of a rental flat, I installed a wall of Ikea Billy Bookcases and attached two net curtain wires across the top. I hung lightweight curtains, to keep the space feeling uncluttered and It worked perfectly as a wardrobe to store folded clothes and baskets of accessories.