Perhaps most people will think that our senses are a window to perceive the outside world. The senses of the senses are very real and accurately reflect the reality of the outside world. As everyone knows, our trusted senses will actually "deceive" us, as we perceive It may not be a reflection of the real world, various sensory perceptions, especially vision, and sometimes just brain illusions and fictions. Ron Rainsink, a psychologist at the University of British Columbia in Canada, states that "your experience is to a large extent It is the product of brain activity. The brain obtains visual information through the eyes, but this is not a direct reflection of reality. What does this text mean? ['Refuting widespread misperceptions about "perception".', 'Explain that what we perceive may not be the real world.', 'Reveal that our trusted senses have in fact been "deceiving" us.', 'Presenting the research results of psychologists at the University of British Columbia, Canada.']