If you go to Tate Modern you can now have a crack at 5 'giant slides' that go from the 5th floor of the gallery in the Turbine Hall.
These buggers are more than 182ft long and Carsten Holler (the 'artist') says this is a "playground for the body and the brain". He also says that slides can help combat mental health problems. Yeah mate, okay, whatever gets you a grant.
Anyway, I'm off for a go next time I'm in the smoke, before Health and Safety shuts it down. Pity the rest of Tate Modern is full of pointless pretentious cock.