Hey it's me Destin. When my granddad was young he lost an eye

嘿，這是我Destin。當我的祖父年輕的時候，他失去了一隻眼睛。

playing cowboys and indians, so tonight I'm gonna show you why you should always wear safety glasses

扮演牛仔和印第安人，所以今晚我要告訴你為什麼你應該永遠戴著安全眼鏡。

or goggles when you're doing an experiment. This isn't very popular

或護目鏡時，你'在做實驗。這不是很流行

because I've been hiding something pretty weird inside my refrigerator for

因為我在冰箱裡藏了一些很奇怪的東西

about 5 months.

約5個月。

By now you've figured out that I have a wife who tolerates me and I love her very much.

現在你'已經明白了，我有一個包容我的妻子，我非常愛她。

One thing that she's been tolerating for the past five months is

在過去的五個月裡，她一直在忍受的一件事是'。

a set of cow eyeballs that I've been keeping in the refrigerator. I'm now

一組牛眼球，我'一直保持在冰箱裡。我現在

probably the world renowned expert in eyeball juggling.

可能是世界著名的眼球戲法專家。

These cow eyeballs are to make a humorous video, and by

這些牛眼球是做一個幽默的視頻，並由

humorous I don't mean funny. Vitreous humor is a liquid that is inside

幽默我不'意思是搞笑。玻璃狀的幽默是一種液體，在裡面的

of your eye and when you were younger you looked up at the sky and you had that

當你年輕的時候，你抬頭看著天空，你有那個...

nice monochromatic background and a real small pupil cause it was bright, and you saw these things

漂亮的單色背景和一個真正的小瞳孔，因為它是明亮的，你看到這些東西。

floating around in your eye. Those are what I call floaties. This is your eyeball.

漂浮在你的眼睛。這些就是我所說的漂浮物。這是你的眼球。

Now you'll notice there's fluid on the inside. When you rotate your eyeball

現在你'會發現裡面有'液體。當你轉動你的眼球

the fluid tends to stay in the same position due to it's inertia.

流體往往保持在同一位置，由於它'的慣性。

So even though the floater's on the inside, in this case fish,

所以即使浮子'在裡面，在這種情況下，魚。

he doesn't move because the fluid isn't moving. That's why when you see

他不動是因為液體沒有移動。這就是為什麼當你看到

a floater when you're looking at the sun it's so hard to track because it moves at some erratic

漂浮物 當你看著太陽的時候 它很難追蹤 因為它的移動是不穩定的。

pattern based on the fluid velocity, not necessarily the eyeball velocity.

基於流體速度的模式，不一定是眼球速度。

We have goggles and there's no stopping us now.

我們有護目鏡，現在沒有人可以阻止我們。

So I've got a Phantom v10 high speed camera. It's setup using a technique

所以我有一個Phantom v10高速攝影機。它的設置使用的技術

called the long flash technique. So here's a flash, and

稱為長閃光技術。所以，這裡有一個閃光燈，而。

I've aligned on a cow eyeball using a laser

我已經用脈衝光對準了牛眼球。

that is put in the muzzle of the rifle. We're using this

是放在步槍的槍口。我們正在使用這個

piezzo electric transducer to trigger

壓電式換能器觸發

a quantum composer pulse generator to trigger it at the proper time

量子作曲家脈衝發生器，在適當的時間觸發它。

to illuminate and give us some really cool footage.

來照亮我們，給我們一些很酷的鏡頭。

That looks weird, but I like it.

這看起來很奇怪，但我喜歡它。

Bullet vs cow eye... [bang]

子彈與牛眼...[砰]

Alright here's the bullet. You can see a little smoke trail behind it.

好吧，這裡'是子彈。你可以看到它後面有一點菸跡。

Urgh. That's pretty nasty. Oh that's cool.

呃...這是非常討厭的。哦，這很酷。

It kind of blew up but the musculature on the outside held it together.

雖然有點炸裂，但外面的肌肉組織把它撐起來了。

So what happens here, it actually hasn't exited yet, so the bullet

所以，這裡發生了什麼，它實際上還沒有退出，所以子彈

is inside the eyeball.

是在眼球內。

Oh man, total destruction. And so that's what happens in less than a millisecond.

哦，天啊，徹底的毀滅。所以這就是不到一毫秒的時間裡發生的事情。

This time the lens came out and you can see around the edges of it where the ciliary

這個時候鏡頭出來了，你可以看到它的邊緣處，睫狀體的位置

body connects.

身體連接。

I might just pop the end off there... yeah.

我可能只是彈出結束了那裡... 是啊。

I forgot to trigger the camera.

我忘了觸發相機。

But, I did make a cool spiral galaxy out of vitreous humor.

但是，我確實用玻璃體幽默做了一個很酷的螺旋星系。

Oh you gotta see this, the lens popped out.

哦，你得看看這個，鏡頭彈出來了。

If I was Bear Grylls I'd eat this. It all stayed together.

如果我是Bear Grylls，我&#39；會吃這個。這一切都留在一起。

Oh look at that. Alright this thing is called the ciliary body. It's just behind the lens.

哦，看那個。好吧，這個東西叫做睫狀體。它就在晶狀體後面。

Oh man. If this doesn't burn vitreous

哦，夥計。如果這個不燒玻璃體的話

humor into your mind, I don't know what will.

幽默感進入你的腦海，我不知道什麼會。

Take away. Always wear eye protection. People will make fun of you, but be smarter than them.

帶走。一定要戴上護目鏡。人們會取笑你，但要比他們聰明。

So I hope you found my video humorous. Ahh see what I did there?

所以我希望你覺得我的視頻很幽默。啊，看我做了什麼？

If you did please subscribe, and also consider

如果您有訂閱，也請考慮

this other channel they're called the Slomoguys. They're in the UK, they do cool stuff too.

這另一個頻道，他們'稱為Slomoguys。他們在英國，他們也做很酷的東西。

They have Phantoms and they do really neat experiments. They just talk a little funny.

他們有幻影，他們做了非常整潔的實驗。他們只是說話有點滑稽。

But anyways I hope you're getting Smarter Every Day, and tell your friends.

但無論如何，我希望你'每天都能變得更聰明，並告訴你的朋友。

We'll see you next week.

我們'下週見。

[ Captions by Andrew Jackson ] captionsbyandrew.wordpress.com

[字幕由安德魯-傑克遜] captionsbyandrew.wordpress.com

Captioning in different languages welcome.Please contact Destin if you can help.

歡迎使用不同語言的字幕，如有需要，請聯繫Destin。