"Can you see these optical illusions?"

https://www.youtube.com/watch?v=2xY9XbrsfWM

In this video, it talks about the "rabbit, duck" image. This image relates to the idea that when you look at something, it can be perceived differently by everyone that looks at it. Your perception of something can also be influenced by the time of year or your mood at the time. An example of this is used with the "rabbit duck" image. In the video, it says that whether you see a rabbit or a duck can be influenced by the time of year. If you look at it during Easter time, you may be more likely to see a rabbit rather than a duck.

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Negative Afterimage

Reber Shukri Professor Vaughn Negative afterimage is a stimulus which elicits a positive image. In order to experience this, one can look at a bright source of light and then look away to a dark area. The way negative afterimage works is when the eye's photo-receptors which are the rods and cones adapt to over stimulation and lose sensitivity. The photo-receptors which are constantly exposed to the same stimulus will fatigue their supply of photo pigment, resulting a decrease in signal to the brain. The way negative afterimage connects to perception is because of bottom up processing where the stimulus influences what we perceive. https://www.youtube.com/watch?v=szy8iNCljlQ <Link to the video

Self Perception Theory

https://study.com/academy/lesson/self-perception-theory-definition-and-examples.html This link relates to how perception can be pointed inward upon ourselves. Addressing this is the Self Perception theory, which plays the idea that people create their attitudes by observing their own behavior and then making an assumption on what attitudes must have caused it. I found this video to relate well to perception, but also to exemplify just how powerful our brains truly can be. An interesting concept, I thought. I hope you do too!

Illusions that Confuse Multiple Senses

In this video, several illusions are shown that deceive your senses. Illusions such as the Zöllner Illusion and the Poggendorff illusion confuse our bottom up processing by tricking our vision. However, our vision isn't the only sense that these illusions can confuse, blind individuals presented with raised versions of the same illusions are also confused by them. These illusions effect the visual and touch systems by confusing our bottom up processing by tricking out sight and touch. https://www.youtube.com/watch?v=Je1mkzRU5rc&t=64s

Philosophy of Perception

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