Art intervention Serpentine Gallery in London, where he exhibited "Away from the Flock" (a sheep in a tank). An artist poured black ink into it, and was subsequently prosecuted, at Hirst's wish. The artist's defence was that he thought Hirst would benefit from the publicity and one critic (Tony Parsons) said the artist's action proved that what Damien Hirst does is art. The exhibit was restored at a cost of £1000. A notable case of an unauthorised intervention—which did no damage, yet was still liable for prosecution—occurred at 12.58 p.m. on October 25, 1999, when two artists, Yuan Chai and Jian Jun
Damien Hirst by his 2000 LSD "spot painting." In October 2014, Hirst exhibited big scale capsules, pills and medicines at the Paul Stolper Gallery titled: ‘Schizophrenogenesis’ In April 2016, a study published in "Analytical Methods" claimed Hirst's preserved carcasses leaked formaldehyde gas above legal limits at Tate Modern; however, this study was shown to be flawed. In 2017 he organised with Pinault Foundation a solo exhibition, in Venice contemporarily to the Biennale in two places in the city: Palazzo Grassi and Punta della Dogana. The title is "Treasures from the Wreck of the Unbelievable", purporting to present ancient treasures from a sunken