sentences:  Following the death of Haskins' wife, Alida Haskins, on 5 December 2012, the Haskins estate is now 100% owned and managed by Ludwig, who continues to publish and exhibit his father's work and negotiate image rights.Haskins developed a medium format slide show comprising up to 500 images, each displayed for seven seconds, synchronised to music.They were shown with a traditional manual projector operated by Haskins using a darkroom timer.