![Royal Festival Hall, London, UK. 12th Sep, 2013. The world's largest lava lamp on display in Royal Festival Hall, London to celebrate the 50th anniversary of the Mathmos creation. Credit: Paul Swinney/Alamy Royal Festival Hall, London, UK. 12th Sep, 2013. The world's largest lava lamp on display in Royal Festival Hall, London to celebrate the 50th anniversary of the Mathmos creation. Credit: Paul Swinney/Alamy](https://c8.alamy.com/zooms/6/e1916c8c32f7480c91e0a5d46f01a504/de62bd.jpg)
Royal Festival Hall, London, UK. 12th Sep, 2013. The world's largest lava lamp on display in Royal Festival Hall, London to celebrate the 50th anniversary of the Mathmos creation. Credit: Paul Swinney/Alamy
![Royal Festival Hall, London, UK. 12th Sep, 2013. The world's largest lava lamp on display in Royal Festival Hall, London to celebrate the 50th anniversary of the Mathmos creation. Credit: Paul Swinney/Alamy Royal Festival Hall, London, UK. 12th Sep, 2013. The world's largest lava lamp on display in Royal Festival Hall, London to celebrate the 50th anniversary of the Mathmos creation. Credit: Paul Swinney/Alamy](https://c8.alamy.com/comp/DE62BG/royal-festival-hall-london-uk-12th-sep-2013-the-worlds-largest-lava-DE62BG.jpg)
Royal Festival Hall, London, UK. 12th Sep, 2013. The world's largest lava lamp on display in Royal Festival Hall, London to celebrate the 50th anniversary of the Mathmos creation. Credit: Paul Swinney/Alamy
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