This hack includes only one Ikea item. Oll you need is the Trampa door mat. All you habe to do, is draw the shape of a cloud on to the back of Trampa. A compass may be helpful. After finishing this step you need a box cutter to cut out the cloud. With scissors you can now trim the edges. For the last step, the white outline, I took some carpet color and wide brush.
More pictures you can find on my blog Gingered Things