Pepper’s Ghost Hologram Flask
This article appeared in Make: Vol. 86. Subscribe for more maker projects and articles! I learned about the classic stage illusion “Pepper’s Ghost” from an episode of Mr. Wizard’s World on Nickelodeon, sometime in the late 1980s. Many of his household science experiments were small and easy to replicate at home but occasionally Mr. Wizard would show off something really spectacular to his adolescent co-stars. In this particular segment, he produced an apparition of a skeleton...
