 Using gentle, circular motions, an art restorer gently cleans the painting of a half-nude woman that was censored more than 300 years ago by a prudish descendant of Michelangelo.The piece by Artemisia Gentileschi, the Italian Baroques trailblazing woman artist, is undergoing a months-long restoration to rediscover her original vision, hidden for centuries under a thick layer of strategically placed paint.While the restorers consider it too risky to remove the drapery and veil later painted on... 