Light is Time Installation by Tsuyoshi Tane in collaboration with Japanese watch maker CITIZEN. https://bonexpose.com/featured/tsuyoshi-tane/ https://www.citizenwatch-global.com/
Ttéia Installation by Lygia Pape, 2002, Bienalle de Venise, photo by Jean-Pierre Dalbéra via Flickr. https://www.lygiapape.org.br/en/ https://www.flickr.com/photos/dalbera/