Clean started silver
If you have silverware, you have to clean your silver: the silver "starts", it's getting dark. You do not need any special means to make the silver shiny again.
All that is needed is a bowl of aluminum foil. Fill the bowl with warm water and salt and leave the silver in the bowl for a while.
After a few hours, the silver is clean and the aluminum foil black.
Of course, goes with silver jewelry!
PS: The trick here: The whole is based on an electrochemical process.
