Spectropia; or, Surprising Spectral Illusions Showing Ghosts Everywhere, and of Any Colour

About this book

In the mid-19th century, "Spectropia; or, Surprising Spectral Illusions" by J. H. Brown delves into the intriguing world of optical illusions and spectral phenomena. This scientific publication uncovers the secrets behind witnessing ghosts in various colors through the manipulation of light and understanding the eye's physiology. With a focus on demystifying these occurrences, the document sheds light on the fascinating interplay between light and perception. Ideal for students of science and history enthusiasts, this unique work offers a captivating glimpse into the exploration of spectral illusions. Discover the wonders of the unseen world through the eyes of a 19th-century scientific mind.