The theory that describes the way separate images viewed at regular intervals create the appearance of a continuous or single movement is called .

Persistence of vision.

Explanation:

Persistence of vision is a form of sight-related illusion that is created in mind due to uniting of various separated images into one.It gives the illusion of movement to the vision.This phenomena occurs for short duration of time .

This concept is used in multimedia ,animation movies and other motion visual fields for providing perception of motion through visuals images.

it´s related to his charming character.

beauty is not everything, although we can joke that girls only care about the physical or material aspect, the truth is that a real woman looks at more important things, besides intelligence and personality, there are other attitudes that make irresistible to men who are 'unattractive'.

for example develop your sense of humor.