英语阅读:Are You Tricked by These Optical Illusions
Hey there, welcome to Life Noggin.
Which one of these orange circles do you think is bigger? Well, neither is, they’re actually the same size.
Now, stare at the dot inside this circle. Keep staring and the circle seems to disappear. But it doesn’t really.
Why do our brains lie to us? Well, sometimes it just takes shortcuts.
Let’s take this first image for example. The Ebbinghaus Illusion. Even though the right orange circle may look bigger, it’s not. See? Rather than taking the time and energy to think critically, your brain makes assumptions. It sees that the right circle looks bigger in context with all the other smaller circles, and believes it’s larger than the other orange circle. But when you look harder, you realize they’re the same.
Now, have a look at this. This is known as the Snake Illusion. It might look like it’s moving, but I promise it’s not. Scientists have found that tiny eye movements called saccades occur when you look at this image. Your brain mistakes these eye movements for motion in the image, activating the part of your brain that processes movement.
Ok, I’m really dizzy now. Let’s move on.
Okay, next up. I want you to stare at the bird on the screen. Just the bird. Keep staring. Now, look at the cage. Did a red bird appear inside the cage?
That happens because some of the color-sensitive receptors in your retina adapt to the color green after focusing on it for so long. When you look at the white cage, your eye is still adapted to green, but since it isn’t there, your eye gives you the same shape in the complementary color, red.
Okay, I’m gonna let this bird go because my dog is trying to kill it.
Our brains don’t just trick us with optical illusions like these.
When you were a kid, you might have played the game “Bloody Mary”. It’s when you stare at yourself in the mirror in a dark room and call out, “Bloody Mary!” three times, some people see horrible things in the mirror!
Well, what’s happening is something called the Troxler Effect. Your brain focuses on the thing it deems most relevant – whatever facial feature you’re staring intently at. Other parts of your face can become distorted or even replaced with more body parts. Some features can even disappear altogether.
How do I look now? Am I ready for my closeup?
This Troxler Effect is also why that blue circle you saw earlier disappeared when you stared at the red dot.
But what about magic tricks? Have a look at Zig Zag girl. You may think that there’s no way a person could contort themselves into a shape like that. But what about now? It’s a lot more realistic. When the boxes are painted, our brains don’t see the person inside as one continuous object so it gets confused. This is Gestalt’s principle of continuity in action. Designs with lines that suddenly change direction are a lot harder to comprehend and magicians use that to their advantage.
While all these brain and visual malfunctions are normal, some conditions can trick your brain even more. And psychiatric illnesses can result in auditory hallucinations, hearing voices or things that aren’t there.
There’s still so much we don’t know about the brain, but studying it’s response to optical illusions could help scientists learn so much more about how it really functions.
Do you have a favorite optical illusion? Has there ever been a time where your brain has lied to you? Let us know in the comment section below.
本文为原创文章,版权归作者所有,未经授权不得转载!
-
六年级下册数学教学计划(精选11篇)
时光飞逝,时间在慢慢推演,很快就要开展新的工作了,立即行动起来写一份计划吧。什么样的计划才是好的计划呢?以下是小编整理的六年级下册数学教学计划,仅供参考,欢迎大家阅读。六年级下册数学教学计划篇1一、教学内容本册教材包括下面内容:负数、百分数(二)、圆柱与圆锥...
-
路遥《平凡的世界》读后感
当细细地品读完一本名著后,相信大家的收获肯定不少,记录下来很重要哦,一起来写一篇读后感吧。想必许多人都在为如何写好读后感而烦恼吧,以下是小编帮大家整理的路遥《平凡的世界》读后感,欢迎大家分享。路遥《平凡的世界》读后感篇1天已黑,一看时间已是10点了,放下手...
-
2023年山东高考志愿填报指南
俗话说“三分考,七分报”,高考分数固然重要,但是填报志愿这个环节更为重要。我们应该提前了解高考志愿填报的相关信息,从而避免风险。下面是小编收集并整理的2023年山东高考志愿填报指南,欢迎大家收藏和阅读。2023山东高考志愿填报指南山东省新高考常规考生96个平行...
-
一句顶一万句读后感范文
当品味完一本著作后,你有什么总结呢?需要好好地就所收获的东西写一篇读后感了。现在你是否对读后感一筹莫展呢?下面是小编为大家收集的一句顶一万句读后感范文,仅供参考,大家一起来看看吧。初读此书,觉得此书非常生涩难读,人物关系复杂,墨迹无趣。内心浮躁是很难读这样...
相关文章
- 雅思阅读模拟试题:Sun's fickle heart may leave us cold
- Chinas Liu to seek injury advice in US soon英语作文
- 英语美文阅读:Kerry: Anti-IS Coalition Could Contribute to B
- 托福英语写作范文:Examinations exert a pernicious influence on educat
- 英语阅读:VIT declines to acquire Ang Mo Kio property
- 人教PEP版小学五年级英语下册Unit3Myschoolcalender.ALet’stalk
- 英语阅读:Life is inevitable consequence of physics
- 六下英语Unit5Ourearthlookslikethisfromspace教案
- 英语阅读推荐:How to protect cultural identity
- 英语阅读:African Union Leaders Talk Mali, Chinese Investmen