Glass harmonica Franklin and a fellow of the Royal Society, extended the experiments of Pockrich, contriving a set of glasses better tuned and easier to play. During the same decade, Christoph Willibald Gluck also attracted attention playing a similar instrument in England. Benjamin Franklin invented a radically new arrangement of the glasses in 1761 after seeing water-filled wine glasses played by Edmund Delaval at Cambridge in England in May 1761. Franklin worked with London glassblower Charles James to build one, and it had its world premiere in early 1762, played by Marianne Davies. Writing to his friend Giambatista Beccaria in Turin, Italy,
Peking glass carved away to produce a textured image. Peking glass is often made with different colored layers of glass, creating contrast when the outer layers are carved away. Historically, many pieces of Peking glass were made with yellow glass (dubbed "Imperial Yellow") due to the colors' strong association with the Qing Imperial clan of Aisin Gioro. In the late 19th century, glass-works in Czechoslovakia produced imitation Peking glass beads for use as costume jewelry. Peking glass Peking glass (also known as Qianlong Glass or Tao Liao Ping) is a form of Chinese glassware that originated in 18th century Peking, China. Originally