A massive screen made of water will project a 3D geometric 'psychedelic ballet' over a London's Regents' Canal.
Artist Max Hattler has been commissioned by Vauxhall Motors to use the hydro screen for a dramatic new public art experience.
The screen - created by falling water - measured 10 metres by five metres, and will show every hour between 8-10pm.
Take a look above, or go to the King's Cross Filling Station, Goods Way, N1C 4UR between 6-16 September.