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  • Hey vsauce Michael here and today I've got a brand new episode

    嘿,Vsauce的觀眾,我是米高,今天我會帶來新一輯

  • of this Vauce lean back you can click this annotation

    Vauce輕鬆看,你可以點撃進入這裡

  • or the link at the top of the description to start it and then you can just lean back

    或是點撃最上的簡介去開始,然後你就可以輕鬆看

  • and the autoplay playlist bring the knowledge right to your brain

    自動播放清單會把知識傳送到你的腦中

  • as you already know it doesn't really work on mobile phones yet so we can tell

    你可能已經知道這不能在手機上運作,所以我們告訴

  • you in a better position to lead back

    你在一個較好的位置去放輕鬆

  • in the meantime let's get Saccadic

    而現在就讓我們一起掃視

  • no not psychotic, saccadic

    並不是神經病 而是掃視

  • referring to what is known as a saccad the quick movements that are eyeballs make me move from one object to the other

    這個動作意思是我們從一個點快速的看另一個點

  • As you may remember from a previous lean back some animals like most birds

    你可能知道有些動物是無法移動眼球(大多的鳥類)

  • cannot move their eyeballs into the look from one thing to another they have to head really really fast

    所以他們從一個點看到另一個點是無法快速移動眼球的,所以他們必須快速移動頭部

  • and keep the world from being blurry when their bodies new they have to keep

    而為了可以讓他們視野不會模糊,所以他們可以再移動身體的時候

  • their heads completely stationary

    維持頭部不動

  • but here's the lead things about saccad when our eyes move

    但掃視是一件很有趣的動作

  • there's a quick blur between one destination and the other

    當我們眼球在兩定點快速移動的時候,會有一段模糊的印象

  • and that blur is completely incomprehensible to our brain

    而這段模糊我們的大腦沒有辦法辨識

  • so what are visual system does is erase it from our memory

    所以我們的視覺系統會把這部分的記憶刪除

  • and instead replace that little fraction of a second that the eye moved

    並當你眼睛移開時,就會把那個小小的影象填補起來

  • during with the very next thing we see. This leads to a really amazing allusion

    那一小段時間會以我們接下來看到的東西取代,導致了一段不可思議的錯覺

  • called the stopped clock allusion you may have noticed this before

    叫做時鐘靜止現象,可能你以前就有注意一件事

  • if you've ever been in a room with the clock with the second game like in a classroom

    如果你曾經在一個有秒針的房間內 例如在教室裡

  • starting your eyes back and forth waiting for class

    一直瞄著時鐘,等不及下課

  • to be out now here is what happens right when you don't your eyes to the clock

    但實際上發生的事情,當你把眼睛轉過去的剎那間

  • that very first second that very first movement of the second hand

    接下來的一秒,你所看到秒針調動的下一秒

  • that happens when your eyes reach it seems longer

    感覺比平常的一秒還長

  • in every other second afterwards look away from the clock

    而在每下一秒,我們從時鐘再看其他地方

  • and then look and that first second was seen to link

    然後再看,第一秒的影像像是連結起來

  • as if time itself is stop the reason for that

    彷彿時間靜止般

  • is that you're brain replaces the time it took for your eyes the goal from here

    因為你眼睛掃過去的瞬間,中間的模糊影像被大腦所刪去

  • to the clock with the image of the first thing you saw which with second-hand

    替代成你接下來看的影像,也就是剛移動的秒針

  • and so that little fraction of a second of time is added

    所以當你的眼睛移動的瞬間被加到那一秒時間中

  • to link the time it takes second-hand to move what's really mind-blowing about this entire

    另一件讓你驚訝的事情就是,這個事情隨時再發生

  • fact as it happens all the time all day

    幾乎每天不斷的在重複

  • as you look around the world from one point to another that little fraction of a second

    當你把眼睛從一個點看到另一個點,時間就這麼消失

  • that your eyeball was moving is lost and your brain just replace it with a very next thing

    然後你的大腦就把那段時間取代成下一個你看到的東西

  • you see it might just be a tiny tiny mini time

    可能只是一小段時間

  • but over the course of an entire day those little fraction in a second

    但是經過一整天下來,這些零碎的時間

  • add up to almost 40 minutes

    加起來達到40分鐘(一天)

  • 40 minutes of everyday that you're awake are lost

    當你眼睛睜開的時候40分鐘就這樣不見了

  • because of eyeballs move

    只因為眼球的轉動

  • and that's always thanks for watching

    一如往常,謝謝收看

  • so what are you waiting for

    所以你還在等什麼?

  • picture to start the leaf back or click the link at the top of this video

    如果喜歡的話,請點選圖片上的連結,持續的追蹤我的頻道吧

Hey vsauce Michael here and today I've got a brand new episode

嘿,Vsauce的觀眾,我是米高,今天我會帶來新一輯

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