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遇到入室盗窃?看他如何应对!

Could You Survive Home Alone?

我是杰克 我的爹妈
Vsauce, I’m Jake and my parents
把我丢在了…家里…一个人
have left me…Home…Alone
天啦噜好可怕 因为我才8岁大
Which is scary because I ’ m only 8 years old
但有一线希望是作为一个8岁的小孩
but the silver lining is that being 8,
我有令人惊叹的 天赋的
have an incredibly intuitive understanding of
热学 力学和机械工程知识
thermal dynamics, mechanical engineering and
还有物理知识 总的来说
just physics in general
太赞啦 因为在我的社区里
Which is good because there have been
发生了许多抢劫案
a lot of robberies in my neighborhood.
所以为了保护我自己
So to protect myself
我再造了《小鬼当家》
I’ve recreated some traps
里的一些防御陷阱
from the movie Home Alone.
虽然网上已经有关于
Now there have been videos
这种陷阱的影片和文章
and articles about this before
告诉人们陷阱的破坏力有多强
about how damaging the traps would be.
但是没人自己造出过那些东西
But nobody has recreated them, physically,
并且在活人身上测试过…
and tested them on the human body…
或者在我们的情况下
Or in our case,
在弹道仿真道具上试验
a ballistic dummy
所以我们接下来将要测试两个陷阱
So we will be testing two traps
在我看来这两个是很完美的
that I’ve always found to be fascinating:
灼烧滚烫的门把手
The red hot door handle,
直击小脸的油漆罐
and paint can to the face.
即使它俩不算什么
As a bonus,
但“惊喜”还在后头
even though this isn ’ t a trap
这根铁棍直击胸口
the crowbar to the chest
因为必须得有杀伤力才行
because that just has to be dangerous,
也就是说 他们最多只能侥幸躲得过前两关
that is if you even made it past those first two.
噢 我好像听到了土匪
Oh! I think I hear the bandits
正朝着屋子来
coming towards the house
我得赶紧准备好
I ’ m gonna go get ready.
诶嘿 我们是花肠土匪二人组
Hey! we ’ re the Threadbanger Bandits
我们要把空房子
and we are robbing all these
洗劫一空 对吧 柯瑞妮
empty houses, right Corinne?
说的对 诺布
That’s right Rob.
我们要闯进
We’re about to knock off
这个八岁小屁孩的家里
this little 8-year-old kid’s house
因为他看起来不会设
because it’s not like he could set up
很多复杂的陷阱
a bunch of intricate traps that could
让我们受伤惨重的 对吧
seriously hurt us anything, right?
确实嘛 你检查一下前门
Exactly. You go check the front door
我去看下后门
and I’ll go check the back.
现在 我们要加热这个门把手
Now we need to heat up a door handle
达到一个准确的温度
to such a literal degree.
然后门柄会慢慢升温 变得耀眼烫手
that it glows red becomes incandescent
这时候我们就要用到电磁辐射焊炬
that is the emission of electromagnetic radiation
它的周身会变红 好让人观察变化
from a hot body that makes it visible.
在电影里 主角拿一个电磁烧烤架
In the film they use an electric BBQ lighter
挂在门内侧的门柄上
placed on the interior side of the door,
然后温度从这个铜钮传送过去
and the heat then transfers from the brass knob,
经过里轴转移到外门柄上
through the steel spindle into the exterior knob.
但在测试之前我得先考虑一件事
One thing to consider before we start:
就是衔接这个烫手门把的物体材料
the object that is holding this hot door handle.
虽然门是表面金属的 但它的里层
The door is metal but the interior
是木质和泡沫的
of it is wood and foam…
所以我如果假设一下会发生啥事儿
so if I had to hypothesis what ’ d happen,
就得把门柄加热到1000°F
if we heat the knob close to 1000°F,
这时温度会持续增长
the temperature at which it will glow,
然后门的金属部分会开始变扭曲
then the metal door will start to warp
里层的泡沫和木头
and the foam and wood inside
会熊熊燃烧起来
will combust into flame…
那就大事不妙啦
which wouldn’t be good.
但是还有一个切实可行的办法
But there’s only one way to know for sure.
(操作中)
(in operation)
半小时后 里侧门柄温度达900°F左右
But there’s only one way to know for sure.
而外侧门柄 只有
The exterior door knob, only
大约65°F 耗时太长了
about 65 degrees F. It ’ s taking a very long time.
所以为了加点速
so to speed things up,
我要用这个图瓦斯焊炬
we are going to use this map gas torch
来给它加点儿热 提点儿速度
to get things a little bit hotter a little bit more quickly.
(操作中)
(in operation)
外侧门柄温度现在只涨到了115°F
The exterior door knob only got to about 115 degrees F
摸起来虽然感觉不舒服
which still wouldn ’ t be that pleasant to touch
但也不可能太有杀伤力
but wouldn’t do that much damage.
现在内侧门柄整体上达到了1400°F
The interior door knob we got to a total temperature
这温度烫到令人难以置信
of 1400 degrees F. Which is incredibly hot.
为了测试门柄会把人烧伤到啥样
To test how badly it would burn instead
我拿猪肉皮代替手 来试验一下
of using a hand we used pork belly,
因为它们皮质厚度是差不多的
which has similar skin thickness.
像电影里那样 我把它按在门把上三秒
And held it on the door handle for 3 seconds like in the film.
我们看到这伤势和电影里的类似也是皮开肉绽
And the burn results were pretty similar to the movie and pretty severe.
但更重要的是 我认为
But more importantly what did happen
可能会发生的事就是
which i thought would,
门的里料真的着火了
is that the interior of the door lit on fire.
木头和泡沫在燃烧
The wood, the foam burned.
这里的金属表面融化扭曲了
The metal right here warped,
实际上我们可以看到门柄一些火花的窜出
we could actually see some fire coming out of the door knob.
在数小时之内 虽然你可能并不能把外门
Over hours you could probably get the exterior
的门柄加到足够灼热以至发烫
door knob to heat up not hot enough to actually glow,
以及足够发出耀眼的光
to be incandescent.
但是在经过长时间的加热之后
But the interior door knob would get there
内侧门柄却完全可以达到这种程度
over a long enough period of time.
让我们继续实验吧
Let’s move on.
值得注意的是
And it should be noticed that
像这样加热几小时后
with this going for hours
这扇门很有可能完全着火
the door would most likely, totally light on fire
与我们预期相反
which kind of defeats the purpose
坏蛋们可以大摇大摆地走进来
cause the villains could just walk right in.
所以…你懂的
So…ya know.
灼烧的门柄非常类似于喷灯
The Hot Door Knob is very similar to
而接下来 电影里面直冲脑门儿的“喷灯”
the Blowtorch to the head trap from the film
我和我哥们马克若伯尔
which my friend Mark Rober and I
已经在电视频道上做过实验了
tested over on his channel.
说到头骨和马克若贝尔
And speaking of skulls and Mark Rober,
接下来 让我们看看
let ’ s find out what’d happen if
一个满满的油漆罐
a can full of paint
撞脸上会发生什么吧
would hits you in the face.
为了帮助解释
To help explain,
请出我最爱的电影《天使和污污物理》里的明星
the star of my favorite B & W gangster film “ Angles with Filthy Physics ”,
——机械工程师马克若贝尔
––mechanical engineer Mark Rober.
我要让你尝尝在10秒钟之内
I ’ m gonna give you to the count of 10
让你倒霉害怕 半身不遂…
to get your ugly, yellow, no good –
噢 Vsauce科普栏目 是你啊
Oh, Vsauce! It’s you.
那就让我们来谈谈“油漆罐撞脸”实验吧
Let’s talk paint can to the face physics.
那么 一罐标准加仑的油漆可重达13磅
So a standard gallon paint weighs about 13lbs.
在电影情节中 正当坏蛋爬到楼梯半中央时
Now in the movie they dropped this from the top of the stairs
他们就把油罐从楼梯顶上扔了下去
when the bandits are about half way up.
也就是说 罐子一边下落一边不断加速
This means, as the can falls,it picks up speed
伴随着重力潜在能量被释放转化为动能
as the gravitational potential energy is converted to kinetic
实际上如果计算一下速度应该是17英里每小时
and if you actually do the math works out to about 17 mph.
但仅限于在静止不施力的状态下释放罐子
but That’s if you just release the can from a stand still
如果再加上点推力的话
if you actually give it a little bit of shove
你就知道一桶13磅的油漆罐
you know how a 13lb paint
以20英里的时速撞脸的感觉了
coming at your face at 20mph.
现在我们假定你脸上有皱纹不平滑
Now if we assume your face crumples a bit
油漆罐在撞上你的脸后作了3/4英寸的移动
and stops this paint can in about 3/4 of an inch of travel,
对你的脸施加了12千牛顿的冲击力
that puts the impact force at 12kN.
等同于被赤拳格斗的迈克泰森一次性打了两拳
That is like getting bare knuckle punched by Mike Tyson twice at one time.
12千牛顿是打断鼻梁骨所需力的六倍之多
12 kilonewtons is six times more than the force required to break your nose.
然后把受到的这个力平均分到大脑的重量上
Then if we take that force and divide by the mass of your head
等同于你的头以266g的重力加速度后仰再弹回
that means your head snaps back at 266G’s.
也就是说你几乎百分之百
Which means there is virtually a 100 % chance
会被击倒以及有百分之42的机会
you will get knocked out and a 42 % chance
遭到头骨破裂的重创
your skull would actually crack.
呃我说到哪儿了 噢对啦
Now where was I? Oh yeah!
我给你10秒钟时间
I’m gonna give you 10 seconds
让你半身不遂 不寒而栗
to get you no-good yellow-bellied
丑陋肮脏 屁滚尿流地爬出这里
ugly dirty rotten keister out of here.
如马克所说 头骨破裂
As Mark was saying, your skull cracking
的滋味绝对不好受
is definitely not good.
当然一部分是由罐子爆头造成的
also because the way the can would hit the head
坏蛋们很大几率会体验到有害健康的
the bandits would most likely to experience unhealthy
重击 甚至造成严重大脑损伤
unhealthy amount of whiplash causing even more damage to the brain.
过了这陷阱 你的入室抢劫生涯
After this trap, your burgling days
很可能就此完结
are most likely over.
嘿 他在楼梯顶上嘞
Hey! He’s at the top of the stairs!
但我的手好痛
My hands pretty burnt
我想我得去医院
I think I have to go to the hospital
啊哦 快点 我们上去吧
Oh,come on let’s get on.
测试陷阱时间开始
Time to test the trap!
所以说一罐油漆撞在脸上是有惊人毁灭性的
So a paint can to the face would be incredibly devastating…
而且我还仅仅是保守估计地叙述感受
which I feel is kind of an understatement.
但是幸运的是
But luckily for us,
“花肠劫匪”非常非常难对付
Threadbanger Bandits are very, very tough so this brings
所以我们来到终极实验站:铁橇碎大胸
So this brings us to our last test: The crowbar to the chest.
我还需要一件道具…噢 它在这儿呢 嘿哈
I just need one thing…oh. Here it is!Aya!
啊啊啊啊
Ahhhhhhhhh!
为什么倒霉的总是我
Why is this happening to me?
诺…诺伯…你你…你整啥呢
Ro..Rob…wha.. what are you doing?
柯瑞妮…莫要动
Corinne…don’t move.
这根铁橇重约五磅
The crowbars weighs about 5lbs.
并以35英里的时速从空中挥过来
And is swinging through the air ataround 35 mph
它将要释放总共15000牛顿的压力
It will deliver a total force of 15,000N.
大概是击断人肋骨平均所需力的4.5倍吧
About 4.5 times the amount of force needed to break an average human rib.
它连着毁坏了皮肤 七根肋骨
It broke through the skin,7 ribs.
在本试验中它其实还戳到了肺部和心脏
and in this test actually punctured a lung and the heart.
好了 那么在完成本实验后 我们发现了什么
OK! so after doing this tests, what did we find out?
嗯 那个门柄确实会变得非常非常非常热
Well! the hot door handle would get very, very, very hot
但前提是烧制了足够的时间 很长时间
given enough time, a very long time.
你的手会被烫伤到三级
You’d get 3rd degree burns on your hand
并且你很可能得去医院看医生
and you would probably have to go to a hospital.
余下的今晚你也不能用这只小可怜做任何事
You wouldn’t be able to use this baby for the rest of the night
然后我们来说说“油漆罐爆头”实验
Then we get to paint can to the head.
它具有毁灭性 也超级酷 但实在是破坏性超强
Which is devastating and really cool, but really devastating.
也许它将会成为你打劫事业的终点站
That would be the end of your robbing career
而且你很可能一撞就再也爬不起来了
and you probably wouldn’t walk away from it.
但是不管怎样 你做到了
But you do! some how.
那么我们就来到了“铁橇碎大胸”环节
And we get to crowbar to the chest,
它不仅会打断你的肋骨 还会损伤到内部器官
which not only breaks your ribs but punctures your internal organs.
这可不妙了 如果不幸在这个时候降临
And that’s not good and you should really go see a doctor
你真得去挂急诊科了 求你了
at this point if this happens to you,please.
权当是我给予你的公益广告慰问
This is just a PSA from me to you.
那么 你 能够从《小鬼当家》陷阱存活下来吗
So could you survive the Home Alone traps?
大概也许很可能 非常可能 不行 你活不了
Most likely probably, pretty much, no you couldn’t.
这让我想起得去看下诺伯和柯瑞妮咋样了…
Which makes me think I should check on Rob and Corinne…
按照惯例 谢谢观赏
And as always, thanks for watching.
非常感谢Lowe’s对本视频的鼎力支持
Huge thank you to Lowe’s for not only sponsoring this video
也感谢其提供给我们的超赞的工作设施
but for giving us this amazing set to work with
以及感谢其作为出乎意料的好帮手的称职
and just being incredible partners to work with
他们在幕后制作着超有质量的BTS视频
They made a really great BTS video behind the scene
你可以点击这里进入他们的频道
On their channel you can check out right here
频道会播出他们的制作过程 展示我们的工作
shows how they made it ,shows how we worked on it
以及制作这部作品的全过程
the whole process of making this production
好了不说了 我要…唔我要赶紧离开这里
Okay! I’m uh I’m gonna get away from this.
但你 你就留在这儿 继续看啊…你知道的
But you you stay and watch… You know.
就像看是一场门上版之璀璨的烟火
It’s like a fireplace with the door.

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视频概述

这是一部介绍《小鬼当家》里面阻止劫匪入室抢劫方法的小视频,视频主角幽默可爱,画面精致,而且其中包含了重力、加速度等物理知识的应用,能够提高学习物理的兴趣。这是一部值得观赏的英语小视频。

听录译者

收集自网络

翻译译者

Zoe

审核员

审核员 NA

视频来源

https://www.youtube.com/watch?v=5NhijmGTwwo

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