This extraordinary exhibition at the Hayward Gallery took us into the surreal mind of artist Pipilotti Rist, through the medium of video. Rist says: ‘when I close my eyes, my imagination roams free’, and it certainly felt as though we were walking into her innermost thoughts. Captivating projections turned the Hayward Gallery into a fantasy video playground. There are projections onto the floor and ceiling as well as walls, floating screens and objects. Rist has changed the way we look at and experience moving images.