Imagine: Hayward Workshops

'Sound Wizards' (Feb 18, 19, 21, 22 12.30pm): a pair of gloves becomes a flapping bird and coconut shells turn into wild horses - using unlikely objects to create sound illusions and tell a magical story. 'Transformers' (Feb 18, 20, 22 3pm): using animation techniques, children will transform themselves into a fantastical imaginary character. 'Mirror Image' (Feb 19, 21 3pm): a workshop exploring tricks with light which will involve playing with mirrors and reflections, enabling participants to see different versions of the world around them. 'Twilight Transitions' (Feb 19, 20, 21 5pm in Dan Graham's Waterloo Sunset Pavilion; free admission; no exhibition ticket required): as day becomes night children can watch the sun set over the London skyline to the sound of live music and poetry. Age 5-11.