What short sci-fi films shocked you and impressed you?

Here are some short sci-fi films that I think are shocking:

1. "Vision": This short film tells about a drug called "Vision", which can make people see the future. But a couple found that this drug can have terrible consequences. This film is unforgettable through its powerful visual effects and thought-provoking fate.

2. Karl Brant's Last Moment: This film tells the story of an astronaut who spent 20 years alone in space and finally found the shocking truth in the last photo he saw. This film has left a deep impression on people through its profound exploration of loneliness, time and the meaning of human existence.

3. "R 'ha": This short film tells the story of alien life defending its own planet with its own ability when facing the rule of AI. Through its magnificent visual effects and imaginative worldview, this film broke some stereotypes about alien life and science fiction and opened people's eyes.

4.Hyperlight: This movie tells the story of two girls in the future society. When they tried to escape from the police and robots, they discovered the truth and their fate. This film brings the audience into a dizzy future world through shocking music and thrilling rhythm.

The reason why these short sci-fi films impressed me deeply is that their visual effects and story lines are very shocking and unforgettable, and at the same time, they also put forward profound thinking and discussion on the future and human survival.