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
South London Gallery Rothschild, Ryan Gander and Superflex; as well as that by younger and mid-career artists such as Alice Channer and Oscar Murillo. Group shows bring together works by established and lesser known British and international artists. The gallery’s live art and film programme has included presentations by Rachel Gomme, Nathaniel Mellors, Gail Pickering, OMSK and Gisele Vienne, and occasional large scale off-site projects have included those by on Kawara in Trafalgar Square in 2004, and Chris Burden at Chelsea College of Art Parade Ground in 2006. The South London Gallery is at 65 Peckham Road, London SE5 8UH. It is open