Projection Effects
Video projections let you create effects that would be impossible or very expensive with physical props — ghosts in windows, eyes peering from walls, spiders crawling across surfaces, and even talking portraits. A basic projector and some prepared video content opens up a huge range of possibilities.
Window Projections
The most popular use: projecting ghostly figures onto a window from inside. Visitors outside see what appears to be a ghost floating behind the window. This works because the glass reflects and partially passes the projected image, creating a transparent look.
For a cleaner effect, stretch a sheet of rear-projection material (frosted shower curtain liner works great) inside the window frame. Project onto it from inside the room. The image appears on the "glass" without the viewer seeing the projector or room contents.
Content Sources
- AtmosFX — Popular commercial source for haunt projection loops (ghosts, zombies, monsters). Well made, variety of themes.
- YouTube — Search for "Halloween projection loop" for free content. Download for offline playback so you're not dependent on internet during your haunt.
- DIY — Film your own content against a black background. Even a simple figure walking slowly in white makeup against black can be effective.
Projector Requirements
You don't need an expensive projector. Key specs for haunt use:
- Brightness: At least 2000 lumens for indoor/window projection. 3000+ for outdoor surfaces.
- Resolution: 720p is fine. You're projecting in dark conditions at modest sizes.
- Short throw: Helpful if the projector has to be close to the projection surface.
- Cheap used projectors on eBay or Facebook Marketplace work perfectly for this.
Beyond Windows
Project onto any flat surface: a wall, a tombstone, a flat prop. Crawling spiders projected onto the ground. Flames projected onto a wall behind a scene. Eyes projected onto a dark treeline. The ghost parlor scene can use projection for moving portraits on the wall.