Back for the third year, Jeppe Hein's interactive fountain is a refreshing addition to summer at Southbank Centre. Walls of water rise and fall randomly to create a series of constantly changing 'rooms', challenging visitors to keep their wits about them if they don't want to get soaked (unless they're kids, of course, in which case the aim will obviously be to get as wet as possible). Until July 26, 'Volume', a responsive art and sound installation by United Visual Artists and onepointsix, will also be in situ.
