English Presentation Contest
Transcript: 1. geometric illusion: phenomenon about geometric relationships such as length, area, angle etc. 2. apparent movement(가현 현상):phenomenon that looks like a movie still images in a continuous movement along a little movement 3.illusion of brightness:phenomenon that the brightness of the central portion look different,depending on the surrounding brightness. Kind of Optical Illusion Optical illusion 1-4 Yang Seong Yun English Presentation Contest Optical illusion is fun for everyone or cause curiosity. Unlike the old days, we can find many illusion in sns, internet and even daily life. Why don't you experience illusion in your free time? To say optical illusion simply, this is illusion about sight. This is happened by sight that we see two characteristics which there has difference between these and objective characteristic such as size, shape, light and so on. What is optical illusion My Topic 출처: 네이버 지식 백과, 네이버 이미지, 네이버 지식 in, 네이버 블로그 Thank you for watching this. My topic is Optical illusion (착시)