From rust being washed off some old pots to dirt removed from crevices between tiles, watching something return to its previous state is oddly satisfying and art pieces are no exception to that principle. Not too long ago we shared a video of art expert Philip Mould removing the old varnish off a

A protective finish is applied to keep paintings safe from wear, but they will discolor as a result of time going by. About two hundred years ago, someone coated a 1618 oil portrait of an unknown lady with a thick layer of varnish and it wasn’t until recently that the true colors of the artwork