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
Decima gallery 2009 Decima also organised various film projects, performance projects, art fairs, live music events and even a Berlin rave. A selection of exhibitions and projects organised by or involving Decima Gallery. Most dates are approximate: where an accurate date is shown, this refers to the launch date. Related projects which pre-date Decima: All 1998 events held at Decima Gallery, London SE1, UK unless otherwise stated. All 1999 events held at Decima Gallery, London SE1, UK unless otherwise stated. All 2008 events held at Decima Gallery, Hackney Wick, London E3, UK (unless otherwise stated). Artists, individuals and organisations Decima work with