Artist resoring paitings in Louvre

When we go to a museum, we do not realize how much effort it takes to keep all the art in mint condition. How many times have I seen people bitching about the high entrance fees to museums and art galleries! And almost no one likes to make donations to museums. Were it not for all those wealthy people we wouldn't be able to enjoy all this art. Here is an artist in the Louvre Museum working to restore a painting.