Whispering gallery to the walls, an effect that was discovered in the whispering gallery of St Paul's Cathedral in London. The extent to which the sound travels at St Paul's can also be judged by clapping in the gallery, which produces four echoes. Other historical examples are the Gol Gumbaz mausoleum in Bijapur and the Echo Wall of the Temple of Heaven in Beijing. A hemispherical enclosure will also guide whispering gallery waves. The waves carry the words so that others will be able to hear them from the opposite side of the gallery. The gallery may also be in the form
New Gallery (London) had been made to show contemporary decorative arts in London since the Grosvenor Gallery's Winter Exhibition of 1881, which included cartoons for mosaic, tapestry, and glass, and the Society's annual (later triennial) exhibitions at the New Gallery were important events in the Arts and Crafts Movement at the end of the 19th century.< In 1890, the New Gallery held an important exhibition of Tudor portraits and relics under the auspices of Queen Victoria. The New Gallery was the setting for a major Burne-Jones retrospective in 1892–93 and a memorial exhibition of his works in 1898. In 1893 the New Gallery