This Genius Ikea Hack Adds Loads of Storage

We started with the piece that rests just on top of the bookcases. Who knows why. You have 6 areas to add trim:

• Crown along ceiling
• Casing along top of bookcase
• Base cap just under bookcase
• Baseboard along floor
• Cove in a "picture frame" formation on sides
• Lattice pieces to fill skinny gaps between bookcases