Check out my double Murphy bed in the new Ikeahackers book.
Take midlife crisis to the next level and build a miniramp in your garden.
Upgrade your Ikea kitchen with a Corian worktop.
Get the max out of your kids room with a wall to wall bed combined with a workstation.
Here is another way of how you can hide your home cinema, or in this case the projector.
Kallax is perfect for made-to-measure shelves.