Multiverse (2008), a site-specific LED sculpture by Leo Villareal, is on view in the Concourse walkway connecting the East and West Buildings of the National Gallery of Art. The sculpture, which includes approximately 41,000 LED (light-emitting diode) nodes controlled by custom-designed software, is Villareal’s largest and most ambitious work to date. Learn more about the artist’s programming method as well as his conceptual and technological inspiration in this studio interview. The sculpture was generously funded by Victoria and Roger Sant and Sharon P. and Jay Rockefeller.

Over the course of nearly half a century, Robert and Jane Meyerhoff acquired works by some of the most influential American artists in the postwar era, building a collection that bridges the divide between abstract and figurative painting. More than 40 artists are represented, with special focus on Jasper Johns, Ellsworth Kelly, Roy Lichtenstein, Brice Marden, Robert Rauschenberg, and Frank Stella. Harry Cooper, the National Gallery's curator of modern and contemporary art, gives a tour of the exhibition, which includes 126 paintings, drawings, prints, and sculpture.

The Magic of Illusion—presented here in a seven-part podcast series—is a film about how we see, what we see, or what it is we think we see. Al Roker guides us on a journey into the secrets of illusion, utilizing special effects to illustrate the artistic and visionary discoveries of the Renaissance. While Copernicus and Columbus were changing our understanding of the world, the Renaissance masters were dramatically changing the way we see that world. The film uses recent technology to look at old works in new ways.

Vermeer: Master of Light is a visual pilgrimage in search of what makes a Vermeer a Vermeer. It is a journey of discovery, guiding the viewer through an examination of three of Johannes Vermeer's paintings and exploring the "secrets" of his technique. Utilizing the potential of x-ray analysis and infrared reflectography as well as the power of computer technology, the program delves beneath the surface of the paintings to unveil fascinating insights into Vermeer's work. This film celebrates one of the most extraordinary painters in the history of art.

Previews of Art21's current and upcoming film projects, including the Peabody-award winning PBS series, Art in the Twenty-First Century, as well as PBS specials, including the full-length film, William Kentridge: Anything Is Possible.