Ghost. United States

Photo editing began to be used almost immediately after the advent of photography techniques. They were divided into methods of photomontage without manipulation of the image after receiving the photo and retouching of the photo itself or its negative (plate, film, etc.)

Most often this artifact is called skayfish if the lens gets a passing bird or insect. It is based on the discrepancy between the speed of the video and the frequency of the flapping of insect wings. Essentially, each video drops a few strokes of the wings of an insect, which when viewed looks like "arrow", provided with long protuberances. The motion of the insect by its translucent body seems to "boom" and vibration of the wings give the appearance of bumps.

This version includes any falsifications that imitate unexplained phenomena both from the outside: practical jokes, flash mobs, fake news, witness fraud, staging, etc.

There are many ways to make something similar to a ghost or a flying saucer from improvised materials, without using video and photomontage.

Many homemade things made for the sake of a joke, a practical joke or a direct imitation of a mystical being or event can be taken as unexplained not only in photos and videos, but also in reality.