What household items are made of copper?

Items that are copper are: coins, forks, knifes, spoons, pipes,taps,hot water cylinders, most roof's, lamps,telephones, computers,picture wires,lightbulbs,vacumecleaner, eletrical cable,tree plug ins, light swithes,clockmechanisum,pots and pans,gutters, door knobs, and much more( if you could find them).see you!;)