Eccentric artist Yoko Ono's new exhibition includes large-scale participatory project, SMILE, which records the smiles of hundreds of people from around the world.
The Serpentine Gallery, London, 19 June to 9 September, serpentinegallery.org
Eccentric artist Yoko Ono's new exhibition includes large-scale participatory project, SMILE, which records the smiles of hundreds of people from around the world.
The Serpentine Gallery, London, 19 June to 9 September, serpentinegallery.org