Upcycling our kitchen and follow a few who have done the same with results I like. I notice they seem to mix metals eg antique brass, stainless steel, black etc. Advice on line seems to be mixed with some saying it adds interest which I can see and others who say no. Is there a way of doing it? I have stainless steel cupboard handles, sink, tap, toaster, oven etc but was considering having antique brass hanging rails( although many items handing on them would be stainless steel), lamps with brass fixings etc.