Southern Disposition: Pillow Mattress Tutorial using one duvet cover and 5 cheap pillows from Ikea. I am not sure what the pillow is for. Maybe one end has 2 pillows for a raised head. Looks pretty simple.
An Ikea Hack custom train and activity table with TONS of storage. This is such an an EASY DIY project and a great way to get all of those toys up off the floor and organized once and for all! Maybe a Lego table and storage?