Projecting spooky and themed moving images onto surfaces, be it indoor walls or the exterior of buildings, has become a popular method for Halloween decoration. This technique utilizes digital projectors to display animated scenes, creating an immersive and visually striking effect. A common example involves projecting ghostly apparitions flickering in windows, or animated creatures crawling across the facade of a house.
The appeal of this method lies in its ease of setup, relatively low cost compared to elaborate physical decorations, and high visual impact. The utilization of projected visuals offers a dynamic alternative to static displays, enhancing the Halloween atmosphere. Its roots can be traced to the broader adoption of digital projectors for entertainment and decoration, with Halloween embracing this technology as a creative outlet.