Childproofing (also called baby proofing) is the act of making an environment or object safer for children. The act of childproofing reduces risks to a level considered acceptable by a society, an institution, or, for example, to specific parents.
Running TV cords behind the wall is the cleanest solution for hiding them, and much easier than you think. Start by cutting a hole in the drywall behind your TV and another one behind your entertainment center. Next, pull the cords through these easy mount plates, and tighten them to the wall