Would love a barn door in the bedroom going into the bathroom. But different than this exact one. Sliding doors like these ones can really save space in rooms. These are some of the coolest sliding doors we've ever seen - they even added a coat hook!
Kitchen or anywhere DIY. Seems simple enough, depending on your gap between shelves, anywhere from ropes to ropes for your spacing. You could even use wider wood, just adjust your rope length to accommodate your width and height of your shelves.