Please renew the Mona Lisa with the level of artful science that exists. Leonardo da Vinci would have kept her this way.
Why is this important?
The Mona Lisa doesn't look like the same painting as when it was first painted. Leaving it with no eyebrows and oxidized pigments does a disservice to the world. Leonardo Da Vinci continuously improved her and the French Republic should continue this tradition since she is a shabby image of the once beautiful maiden she was.