Good lord, man...between this and your confidence in your docking stations, I believe you have officially become My Hero. Are your engineering skills self-taught or were they learned through schooling? I am not ashamed to admit that I Wanna Be Like Silamanajik. I've got quite a few engineer friends and none of them do anything like that.

BTW, your laptop-in-wall has rocketed to the top of my "Really cool things to build into my new house" list. Please, details!