100 DIY Upgrades for Under $100
Hide Home Office Wiring
How to do it: Run wiring behind a beadboard panel in the knee-hole at the back of your desk. Velcro the panel to blocking mounted on the rear legs or sides of your desk so that you can pop it off to access the outlet.
Estimated cost: 4-by-8-foot sheet of plywood beadboard, about $20; Lowe's