FlatWire is an incredible new wiring system that is made up of, literally, paper-thin flat cables that adhere to your wall and can actually be painted over. Easy enough for any home DIY’er to work with, FlatWire is completely invisible once installed. The installation process involves a few steps, but they’re all simple, and the results are well worth it. It all starts out with plotting out the placement of your speakers, and then measuring and cutting the cable. Once the cable is cut to size, you apply spray-on adhesive to the marked cable path, then smooth the FlatWire onto the adhesive. From there, the wire is covered with mesh tape and compound, sanded smooth, and finally painted over. And you’re left with a professional-looking home theater for a fraction of the price of paying a pro installer.