how do you change a bulb in this fixture ?

So I want to install recessed lights in my renovation. I'm looking online to try and figure out what I would like to use and it seems to be a bit overwhelming. I will have 2x6 ceiling joists to work with. Even though it is an attic space above, I will be using it for storage. There will be no insulation in contact with the lights. I would like to use non-IC cans because this should give me the option to use LED lights in the future. Of course I am looking for something inexpensive, but it seems like the retrofit kits fit that requirement the best. Seeing how I am gutting the room and installing new drywall, I just don't see this as a worthy option. I suppose I coudl do it, but how do I prepare for a rough inspection? Another issue is how many lights should I use? I personally don't enjoy sitting underneath overhead lighting like that while I am at home, but the bedroom is not going to be used by myself. I consider overhead lighting useful for popping into the room until more suitable lighting can be lit, and for utility tasks like cleaning. The bedroom I am currently working in is on the second floor in a finished attic. The ceiling intrudes into the space and is 14/12. The dimension of the room is roughly 10' x 15'. The ceiling runs along the 15' dimension, is 4' wide and is 7' from the floor. I am thinking 4 - 4" cans would be fiarly generous with the lighting. Does anyone think this would be too much? Would 2 cans do it? I have some pics of the room here: [url=http://flic.kr/s/aHsjDA2MQ8]Renovation - a set on Flickr[/url] I started a general thread about the entire reno here: [url]http://www.doityourself.com/forum/general-chats-discussions/486223-my-renovation.html[/url]

The cable lighting in my kitchen is 6 years old. This weekend one of the wires burned completly off where the power feed clamps on to it. I am thinking this is because the clamp was not tight enough or had become corroded. Can I just clean this up and replace the one wire?