Optical illusions are visual distortions that misrepresent what we see and can vary between individuals based on visual factors. Some common optical illusions include grid illusions, mirages, and stereograms. Understanding optical illusions provides insight into the limitations of human vision and how our perceptions can be distorted in terms of shape, color, size, and perspective. Optical illusions are also used in film techniques like forced perspective.

1. OpticalIllusionsElluany Segura

2. DefinitionOptical illusion is any illusion of the sense of sight, which leads us to perceive the human eye.

4. They are not subject to the will and can vary from person to person, depending on factors such as visual acuity, perimetry, color blindness, astigmatism and other.

6. Someopticalillusions are:Gridillusion

8. Someopticalillusions are:Mirage

10. Someopticalillusions are:Stereogram

16. Understanding these phenomena is useful for understanding the limitations of human visual sense and the possibility of distortion, either in terms of shape, color, size and perspective of what is observed.

18. The optical illusion is also used in film, known is the technique of forced perspective that makes us see small models as real-world scenarios and giants.