ABOUT THE SPEAKER
Mark Shaw - Macroencapsulator
Mark Shaw develops technologies to contain hazardous waste, storm water and radioactives.

Why you should listen

On graduating from college, Mark Shaw saw a news broadcast on a toxic waste clean-up called Love Canal. The footage showed leaking steel drums of toxic waste being lowered into larger steel drums. It was then he was inspired to “save the world from toxic waste” and build a drum that would never leak. At 23, an economics major working out of a rented storage locker, he developed his first patent, an overpack container with resistance wiring built into the lid that would automatically heat-weld the lid to the container with the push of a button. He dubbed it “Macroencapsulation” and today, it is not only an EPA-approved treatment for hazardous waste but is also used extensively at the U.S. Department of Energy National Labs for shipping and treating mixed radioactive waste that is both chemically and radioactively hazardous. Many of his inventions and products have become the market standard worldwide. Shaw and his companies are also pioneers in the spill containment, stormwater management and spill response industries and are now bringing over 500 practical and innovative products and technologies to industry on a global basis through its 1,500 distributors covering 40 countries.

More profile about the speaker
Mark Shaw | Speaker | TED.com
TED2013

Mark Shaw: One very dry demo

馬克·肖:非常乾燥嘅示範

Filmed:
1,634,955 views

馬克·肖示範咗永久超乾噴霧——一種驅液塗層,用作超強效嘅保護膜,可以阻擋水同水基物質。係納米嘅級別,哩種噴霧係物體表面上形成一層保護層,令到啲水接觸後馬上反彈出嚟。睇埋最後峰迴路轉嘅兩分鐘。
- Macroencapsulator
Mark Shaw develops technologies to contain hazardous waste, storm water and radioactives. Full bio

Double-click the English transcript below to play the video.

00:12
I'm here to show顯示 you
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我嚟哩度係想比大家睇下,
00:14
how something you can't see can be so much fun有趣 to look at.
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嗰啲你平時睇唔到嘅野
係點樣能夠睇嚟好有趣。
00:18
You're about to experience經驗 a new新增功能, available可用
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你們將會見證一種嶄新的、可應用的、
00:22
and exciting令人興奮 technology技術 that's going to make us rethink反思
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又相當過癮嘅技術,
令我地重新思考
00:25
how we waterproof防水 our lives生活.
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我地點樣係生活中使用防水技術。
00:27
What I have here is a cinder烧渣 block
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哩度我有塊煤渣磚,
00:30
that we've我哋都 coated塗層 half一半 with a nanotechnology納米 spray噴霧
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哩塊磚半邊搽左納米技術噴霧,
00:32
that can be applied應用 to almost爭 D any material材料.
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哩種噴霧可以用係任何物料上。
00:35
It's called Ultra-Ever超以往 Dry,
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叫做「超乾噴霧」。
00:37
and when you apply應用 it to any material材料,
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當你噴佢係任何物料上面,
00:39
it turns輪流 into a superhydrophobic超疏水性 shield屏蔽.
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就會形成一層超疏水保護膜,
00:42
So this is a cinder烧渣 block, uncoated,
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哩塊係煤磚,無噴過噴霧,
00:45
and you can see that it's porous, it absorbs吸收 water.
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你可以睇到
哩塊磚有孔、可以滲透、吸水、
00:49
Not anymore.
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哩邊就唔同啦。
00:52
Porous, nonporous型無孔.
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哩邊可滲透,哩邊不可滲透,
00:56
So what's superhydrophobic超疏水性?
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咁超疏水係咩嘢呢?
00:59
Superhydrophobic超疏水性 is how we measure措施
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超疏水係我地點樣
01:01
a drop下降 of water on a surface表面.
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量度物體表面嘅一滴水,
01:04
The rounder it is, the more hydrophobic疏水 it is,
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滴水越圓,疏水性就越強,
01:06
and if it's really round, it's superhydrophobic超疏水性.
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如果滴水真係圓形嘅話,咁就係超疏水,
01:09
A freshly新鮮 waxed打蠟 car架車, the water molecules分子 slump衰退
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一輛汽車剛剛打完蠟,上面嘅水分子
01:12
to about 90 degrees.
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跌落嚟就大約90度,
01:15
A windshield擋風玻璃 coating塗層 is going to give you about 110 degrees.
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係擋風玻璃上面就大約110度,
01:18
But what you're seeing看到 here is 160 to 175 degrees,
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但係你係哩度見到嘅
就有160度至175度,
01:21
and anything over 150 is superhydrophobic超疏水性.
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而任何超過150度嘅,就係超疏水,
01:25
So as part部分 of the demonstration示範,
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作為示範嘅一部份,
01:27
what I have is a pair of gloves手套,
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我哩度有一雙手套,
01:29
and we've我哋都 coated塗層 one of the gloves手套
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其中一隻
01:31
with the nanotechnology納米 coating塗層,
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係搽咗納米技術噴霧,
01:34
and let's see if you can tell which one,
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大家睇下可唔可以分得出邊隻,
01:36
and I'll give you a hint貼士.
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我比啲提示你地,
01:43
Did you guess the one that was dry?
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估唔估到邊隻係乾嘅?
01:47
When you have nanotechnology納米 and nanoscience納米,
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當你有納米技術同納米科學的時候,
01:52
what's occurred發生 is that we're able to now
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所發生的情況係,依家我地能夠
01:55
look at atoms原子 and molecules分子 and actually講真 control控制 them
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睇見同真正控制到
原子同分子,
01:57
for great benefits著數.
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從而帶嚟好處,
02:00
And we're talking講嘢 really small here.
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我地講緊嘅嘢真係好細小,
02:02
The way you measure措施 nanotechnology納米 is in nanometers納米,
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你係用納米嚟量度納米技術嘅嘢,
02:04
and one nanometer納米 is a billionth of a meter,
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一納米即係十億分之一米,
02:08
and to put some scale規模 to that,
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用比例表示嘅話,
02:09
if you had a nanoparticle納米粒子 that was one nanometer納米 thick,
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當你有一個一納米厚嘅納米粒子,
02:13
and you put it side一邊 by side一邊, and you had 50,000 of them,
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你將佢一個個咁排起,
總共有50,000個,
02:16
you'd你會 be the width寬度 of a human人類 hair頭髮.
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咁就有一條人類頭髮咁粗,
02:18
So very small, but very useful有用.
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所以係非常細小,但係非常有用,
02:21
And it's not just water that this works工程 with.
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而唔單止用嚟防水,
02:24
It's a lot of water-based水基 materials材料 like concrete混凝土,
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又可以用係其他水基物體上,例如混凝土,
02:27
water-based水基 paint油漆,
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水基塗料,
02:29
mud,
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泥漿,
02:31
and also some refined精製 oils as well.
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同埋成品油。
02:39
You can see the difference差異.
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你可以睇到唔同嘅地方。
02:43
Moving移動 onto the next demonstration示範,
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繼續下一個示範。
02:45
we've我哋都 taken採取 a pane窗格 of glass玻璃 and we've我哋都 coated塗層 the outside外面 of it,
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我地搵左一塊玻璃板,係玻璃外面搽咗啲塗層,
02:47
we've我哋都 framed陷害 it with the nanotechnology納米 coating塗層,
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嵌入去用納米技術噴霧嘅框架裡面,
02:50
and we're going to pour this green-tinted綠色著色 water inside the middle中間,
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我地倒啲淺綠色嘅水落去中間,
02:54
and you're going to see, it's going to spread傳播 out on glass玻璃
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你會見到液體係玻璃上面散開,
02:56
like you'd你會 normally通常 think it would,
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就好似你地一般嘅諗法,
02:57
except除咗 when it hits the coating塗層, it stops停止,
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除咗當啲水接觸到塗層時,啲水會停止,
03:01
and I can't even coax it to leave離開.
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甚至用手都唔能夠潑走佢。
03:05
It's that afraid害怕 of the water.
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怕水成咁。
03:06
(Applause掌聲)
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(掌聲)
03:10
So what's going on here? What's happening發生?
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究竟點解會咁呢?發生咩事呢?
03:12
Well, the surface表面 of the spray噴霧 coating塗層
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其實,哩個噴霧塗層嘅表面
03:15
is actually講真 filled充滿 with nanoparticles納米粒子
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實際上鋪滿咗納米粒子,
03:17
that form形式 a very rough粗糙 and cragglycraggly surface表面.
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形成咗一層非常粗糙嘅凹凸表面,
03:19
You'd你會 think it'd佢會 be smooth光滑, but it's actually講真 not.
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你覺得佢好光滑,但實際上唔係,
03:22
And it has billions数十亿 of interstitial間質 spaces空間,
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佢有幾十億個間隙,
03:24
and those spaces空間, along沿 with the nanoparticles納米粒子,
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而哩啲間隙同納米粒子
03:27
reach達到 up and grab抓住 the air空氣 molecules分子,
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伸向並抓住空氣分子,
03:30
and cover覆蓋 the surface表面 with air空氣.
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在表面上覆蓋着空氣,
03:32
It's an umbrella of air空氣 all across it,
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好似用空氣保護傘遮住咁,
03:35
and that layer of air空氣 is what the water hits,
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哩層空氣就係水會碰到嘅表面,
03:37
the mud hits, the concrete混凝土 hits, and it glides滑行 right off.
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泥會碰到嘅、水泥會碰到之後立刻滑落嚟,
03:40
So if I put this inside this water here,
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所以如果我將哩個放入水裡面,
03:42
you can see a silver reflective反射 coating塗層 around it,
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你可以見到表面有一層銀色反光塗層,
03:46
and that silver reflective反射 coating塗層
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而哩層銀色反光塗層
03:48
is the layer of air空氣 that's protecting保護 the water
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就係保護水嘅空氣層,
03:50
from touching the paddle, and it's dry.
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令到水接觸唔到槳,就會保持乾爽,
03:57
So what are the applications應用?
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咁有咩嘢應用呢?
03:59
I mean, many好多 of you right now are probably可能 going through透過 your head.
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我估大家依家都諗繄哩個問題,
04:02
Everyone個個都 that sees看到 this gets得到 excited興奮, and says,
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每個睇見哩項技術嘅人都會很興奮,然後講,
04:03
"Oh, I could use it for this and this and this."
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「噢,我可以用佢嚟做哩樣、哩樣、哩樣」
04:05
The applications應用 in a general麻麻 sense
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一般嚟講,
04:07
could be anything that's anti-wetting防潤溼.
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唔同嘅應用可以係任何防水嘅嘢,
04:10
We've我哋都 certainly梗係 seen看到 that today今日.
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今日我地肯定咁睇到,
04:12
It could be anything that's anti-icing防結冰,
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它可以係任何防結冰嘅嘢,
04:15
because if you don't have water, you don't have ice.
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因為只要你無水,你就無冰,
04:18
It could be anti-corrosion防腐.
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它亦可以用係防腐蝕,
04:21
No water, no corrosion腐蝕.
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無水,無腐蝕,
04:23
It could be anti-bacterial抗菌.
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可以用係防菌,
04:25
Without water, the bacteria細菌 won't唔會 survive生存.
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細菌唔可以係無水嘅情況下生存,
04:28
And it could be things that need to be self-cleaning自潔 as well.
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亦可以用係需要自動清洗嘅物件上。
04:33
So imagine想象 how something like this
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所以,想像一下類似嘅嘢,
04:37
could help revolutionize革命 your field領域 of work.
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點樣可以幫你革新你嘅工作領域。
04:41
And I'm going to leave離開 you with one last demonstration示範,
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而我做最後一個示範,
04:44
but before I do that, I would like to say thank you,
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但係我示範之前,我希望講聲多謝,
04:46
and think small.
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同埋思考細微嘅事物,
04:57
(Applause掌聲)
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(掌聲)
05:04
It's going to happen發生. Wait for it. Wait for it.
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就快出嚟啦,
等一下,等一下。
05:09
Chris克里斯 Anderson安德森: You guys didn't hear聽到 about us cutting切割 out the Design設計 from TED泰德? (Laughter笑聲)
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Chris Anderson:你地有無聽講過
要刪除TED嘅Design咩?(笑聲)
05:13
[Two minutes分鐘 later之後...]
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[兩分鐘後...]
05:15
He ran into all sorts各種 of problems個問題 in terms條款 of managing管理 the medical醫療 research研究 part部分.
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係管理醫學研究部分
佢總係遇到各種問題。
05:18
It's happening發生!
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出嚟啦!
05:20
(Applause掌聲)
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(掌聲)
Translated by Xingyi Ouyang 歐陽杏儀
Reviewed by William Choi

▲Back to top

ABOUT THE SPEAKER
Mark Shaw - Macroencapsulator
Mark Shaw develops technologies to contain hazardous waste, storm water and radioactives.

Why you should listen

On graduating from college, Mark Shaw saw a news broadcast on a toxic waste clean-up called Love Canal. The footage showed leaking steel drums of toxic waste being lowered into larger steel drums. It was then he was inspired to “save the world from toxic waste” and build a drum that would never leak. At 23, an economics major working out of a rented storage locker, he developed his first patent, an overpack container with resistance wiring built into the lid that would automatically heat-weld the lid to the container with the push of a button. He dubbed it “Macroencapsulation” and today, it is not only an EPA-approved treatment for hazardous waste but is also used extensively at the U.S. Department of Energy National Labs for shipping and treating mixed radioactive waste that is both chemically and radioactively hazardous. Many of his inventions and products have become the market standard worldwide. Shaw and his companies are also pioneers in the spill containment, stormwater management and spill response industries and are now bringing over 500 practical and innovative products and technologies to industry on a global basis through its 1,500 distributors covering 40 countries.

More profile about the speaker
Mark Shaw | Speaker | TED.com

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