You don't need chemicals to remove unsightly spots or streaks from mirrors or stainless steel. An ordinary potato can do a good job here. Here are a few tips:
Cleaning with potatoes in the household
Cleaning mirrors
It works just as well with a cut potato. Rub the mirror with the cut surface, rinse it off with clear water, and finally dry it with a chamois or newspaper. This way, you'll have a clear view again in no time.
Stainless steel
To make stainless steel objects shine like new again, rub them with a peeled, raw potato.
Read also: Cleaning the microwave with lemon
Photo by Sabine, meinhaushalt.at