In this video [5:43] hear Gilbert & George explain how and why they invented Postal Sculptures as young art-school graduates. 'Gilbert & George: The Early Years' was on view at MoMA through September 27, 2015.

In this video [0:35] head to the galleries with Olena, age 7, and pose like a sculpture by mimicking various sculptures.

In this video [12:03] 17th Century Spanish polychrome sculpture can achieve remarkable realism. Learn about the techniques estofado - painting and incising to portray silk fabrics, and encarnaciones - for the hair and skin. Created by...