besides splitting the rent, what other bills do you split with roommate? give me a list.
Electric bill, gas bill, water bill, phone bill (if you have a land line), cable/satellite bill, internet bill if you both have a computer and/or you both use it, stuff you both use around the house, like cleaning products, paper towels, toilet paper, etcYou can keep stuff like laundry detergent, soap, shampoo, razors etc separate, as most people have a personal preference regarding that kind of stuffCertain kitchen stuff should be shared, too, like aluminum foil, plastic bags, garbage bags, storage containers for leftovers, etc, as well as staples, like flour, sugar, salt, pepper, etc When you first move in together, go to the store together for all this stuff, and each pay for halfBefore you go, make a list of other stuff you need, like a broom, dustpan, dishes, silverware, cooking utensils-anything you don't have that you're going to needSince these are not things that will get used up on a regular basis, decide who is going to buy what, so when one or the other moves out, you don't have to fight over what belongs to who.
Air, wood, or aluminum would all have no effect on the inductance of the coil.
