Spectropia: Or Surprising Spectral Illusions Showing Ghosts Everywhere and of Any Colour (Glow-in-the-dark edition)

A glow-in-the-dark edition of this historical 1864 guide. It invites readers to explore the realm of ghosts, ghouls, spirits, skeletons, and witches through a scientific lens. This innovative guide offers a unique method of observing paranormal entities without the need for graveyard visits. By focusing on sixteen color plates within the volume for just twenty seconds, readers can purportedly witness vibrant, spooky specters that range from life-sized to colossal.