Peppers Ghost is an illusion that has been used since the 16th century. It was used to create 'Ghosts' to scare/shock audiences, and can be used in front of either a live audience or on film.
This is still used in theme parks and haunted houses, Disney world uses it in their haunted house.
Term 3 2018
The Buskers were tasked to recreate this illusion in small scale, with varying results. Many different methods were used. This is still work in progress, but the aim is to eventually create a life size model for open night next year.