Computer Craft - Tutorial - How to create a door lock

today i have a slight issue, i cannot seem to get my mic to work anymore, so i cant do any audio for you all, i know sucks right. so i tried my best in this video to say whats happening ------------------------------------- Whats This Video About? ------------------------------------- this video is a tutorial, which i have the computer craft mod installed, i reckon its the best mod in minecraft history, it is totally epic, the mod allows untold possibilities for minecraft its self and the game play. so i put a tutorial together on how to create a door lock using a computer.