I make a lot of large scale laser cut wooden (and sometimes acrylic) pieces. Designs range from simple to complex, and are often geometric but could be almost anything you can imagine including abstract drawing. Designs don't have to be cut, they can also be etched in wood as portraits or pictures with shading. These can be purposed as wall art, panels, or three panel portable partitions / privacy screens. These pieces can be as large as you want and also interact very well with light. Price varies by dimension, degree of difficulty of design, and type of material used in fabrication.