My lovely family have decided to get my room redecorated. Thing is, I was actually intending on wall mounting my lcd, but we have someone booked to skim the walls on the 15th. Moreover, theres an electrician coming to fit some new plugs on saturday the 12th. I know nothing about DIY but its a 1940s house, brick walls, plaster. I'll stick up a photo of the wall. I bought a wall bracket a while ago and imagine i can just use rawl plugs etc and bolt it into the brick. However, how do I hide the wires? I have a sky box, a ps3, and the power. I assume I just have to knock some plaster out? But I have no idea what to do and how.
Many thanks for your time