Video tutorial plus product to hide wall mounted TV cords
Hide by 4box | An electrical outlet that hides the plug, it blends completely into the wall to hide unsightly plugs and outlets.
Under the desk power strip basket
Extension cords - Top 68 Lifehacks and Clever Ideas that Will Make Your Life Easier
Extension cord built in to the wall-- I want this in my house.
My computer cables are always all over the place since I grab my laptop hurried in the morning and rip out all the cords. This would be a nice solution, though I've seen this also done with binder clips which seem like a cheaper solution
Cable Clips / Cable Drop