A very nice article on how this guy remotely mounted his Mac mini under a kitchen unit, then extended its ports onto a UK double socket faceplate, complete with USBs, Power, Video out and Ethernet etc...
"My father wished to install a computer in the kitchen, hidden, and with few to no visible cables. Encorperating a TV into the setup somehow. Situation: The kitchen had been recently overhauled, tiled, plastered, and cleaned up. So I had a blank canvas to work from...