Optical Illusion

Optical Illusion

See the video from YouTube https://m.youtube.com/watch?v=Iw8idyw_N6Q
And answer question (do not copy from website ,use own words)
1.According to the video, what can optical illusions tell us about our brains?
2.According to the video, how can optical illusions be the difference between life and death, but in nature and in warfare?
3.How did the Soviet Union manipulate the United States in a film real of an airshow by way of an optical illusion? What were some real life consequences to the U.S. and citizens?
4.Describe an example of an optical illusion found in architecture, and describe some of the real life consequences.
5.What is the "End of History Illusion," and what are some of the psychologic