This patch is four different time shifting filters. The first creates negative echoes that trail behind any movement resembling ghosts. The second takes these echoes and rotates them constantly to create a kaleidoscope effect around the center of the video feed. The third filter creates a spiral effect that trails off in to the center of the image. The last filter flips every other frame, resulting in all the positive colored frames and all the negative colored frames aligning. These effects were created by rotating the feedback to varying degrees and subtracting the feedback from the original video feed.
The results of the varying effects.