Make this simple-yet-useful computer shelf for your desk with a few pieces of scrap wood and a nail gun. We built the one shown with a 1 ft. x 2 ft. piece of plywood and two pieces of a 1×3 board cut to 12 in. lengths. Then we used a brad nailer to attach the plywood to the boards.
You could paint or stain the assembled piece to match your room décor, or leave it as is for a purposefully unfinished look. The shelf will raise your computer screen to an ergonomic height, making it easier to see and more comfortable to work at your desk!