Jenny Brewer, idfx In support of ZSL London Zoo's Tiger SOS campaign, Woop Studios has created this limited edition print, A Streak of Sumatran Tigers. The print depicts 300 tiger-striped dots, representing the number of tigers estimated to be left in the wild. Just 300 will be produced, with 50 percent of the £300 retail price being donated to the campaign, which aims to raise a target of £2m. This will fund tiger conservation work in Sumatra and the development of a conservation headquarters in central London featuring an enclosure five times the size of the current one in London Zoo.