Space experience film. The first is a new experience. The audience is another astronaut, such as entering space, floating with the characters. After breaking the constraints of space and gravity, the lens can rotate and drift more freely, such as the eyes of an astronaut floating, which increases the sense of presence. The title of the film is gravity, which is actually the most lacking. Most of the time, the character can't even touch his feet. The hints of the mother and the umbilical cord are obvious. The story is a bit of a drag. It's too strange.