Related Clues:

• It's "not what you see, but what you make others see": Degas
• Surprising discovery at the Lascaux cave that's 17,000 years old
• ___ studio
• Wiliness
• What Emerson called "a jealous mistress"
• Statues and such
• Manet works
• It's hung with care
• Part of 28-Down
• Stuff in a museum
• Mosaics, for instance
• It's in five places in this puzzle
• What's central to craft, expertise and mastery
• ___ therapy
• What some collectors collect