Today, windows similar to the farbigem technique are fabricated in stained glass studios under the name "Laminated Glass". Henry Willet created the first sculptured gold window between 1948-49. When first devised, the sculptured gold overlay was based on leaded stained glass windows. Later, faceted glass set in epoxy resin was used. These glasses, about an inch in thickness, but possibly up to two inches for special effects, contribute great brilliance of color under transmitted daylight. The sheet lead overlay is formed in relief by "repousse" (literally "beaten up from the underside") to give a sculptured effect, and is also incised with slits of varying widths to let the richly colored glass background shine through in the daytime. The fact that the sculptured lead surface has been "flown" with 23 carat gold leaf is the secret of the brilliant metallic night effect. The appearance of silver can also be obtained by the use of palladium leaf, which does not tarnish. The first gold window installed in a church, known as the "Glory Window", was designed by Henry Lee Willet and Marguerite Gaudin in 1951 for Westwood Community Church in Los Angeles, California. In 1910, William Willet was invited to compete for the design and installation of the Great Sanctuary Window in the West Point Cadet Chapel at the United States Military Academy. Ten other designers, including Nicola D'Ascenzo and Tiffany Studios joined Willet in this international competition. In 1911, the studio was granted the commission of the Sanctuary window, a memorial to the graduates of the Military Academy. The project for the design and fabrication of the Nave and North windows was awarded to the Willet Studio. The master plan for the nave windows, which were sponsored by individual classes in the hopes that every class would eventually be represented, was devised by Bertram Goodhue, William Willet, Colonel C.W. Larned and Chaplain Edward S. Travers. The window program depicts familiar stories of the Old and New Testament, as well as stories of saints from the early church. The north window, also designed and fabricated by the studio, is a memorial to the alumni who died in World War I. The commission, which spanned three generations of Willets over a period of sixty-six years, remains the longest continuing commission in American history. The Hall of Science was designed in 1962 by Wallace Harrison for the 1964 New York World's Fair in Flushing Meadows, New York.