But silk is versatile and it goes beyond optics.

Wipe your eyes.

And she's an optometrist in St. Petersburg, and she plays with optics.

Wipe it up, throw it away.

Wipe the sweat from your brow.

This is taken through a fiber optics microscope. It's down inside the nest.

I want to wipe the smudges clean.

India has put together a connectivity mission in Africa, using fiber optics and dedicated satellite.

When did you last wipe someone's tears away?

In the beginning you see the ants just kind of engaging with the fiber optics microscope.

So, we modified the optics of the camera in order to mimic the baby's visual acuity.

And this animation here shows you one example of the techniques that we use, called adaptive optics.

So we are trying to wipe out this virus completely.

The actors throw off the lynching rope and wipe away tears.

The hankercheif Yoon used to wipe his sweat at his concert.

They could wipe out villages, cities and entire populations in seconds.

Fifteen percent suffer migraines that wipe them out for days on end.

Here's the Virgin Mary on the backside, which they started to wipe off.

I came up with a solution to this problem, and I came up with a solution based on adaptive optics for this.

This is Symphony Space on 90th Street and Broadway, and the type is interwoven into the stainless steel and backlit with fiber optics.

So all we need is one finger. Just wipe off and we see the elephant.

At the house...there are many hankerchiefs Yoon's used to wipe his face and sweat.

This technology works by introducing a mirror into the telescope optics system that's continuously changing to counteract what the atmosphere is doing to you.

So, I wipe the pigeon manure off one of the bells, and I look at it.

Bring it back for me! Then he and others began to wipe their legs and necks.

Bring it back for me! Then he and others began to wipe their legs and necks.

so that God may purge those who believe and wipe out those who deny the truth.

so that God may purge those who believe and wipe out those who deny the truth.

And finally, I'll give you one last example of free perhaps the most powerful of all. I mentioned fiber optics their abundance tends to make things free.

Business capital includes private companies factories, machines, transport equipment, and information systems. Infrastructure includes roads, railways, power and water systems, fiber optics, pipelines, and airports and seaports.

A hundred yards back, a group of about four dozen spectators wipe sweat and tears away from their eyes.

Coin sized mirrors on the Wide Field and Planetary Camera 2 and Corrective Optics Space Telescope Axial Replacements units have since served as quot contact lenses quot for HST.

A woman named Joanna Aizenberg, at Lucent, is now learning to do this in a low temperature process to create these sort of lenses. She's also looking at fiber optics.

Down at the very base of it, there's fiber optics that work better than ours, actually, to move light, but you can tie them in a knot they're incredibly flexible.

And when I was done, he actually offered me his shirt to wipe off my feet and kindly walked me out.

And so that Allah may purge the hearts of those who have faith and that He may wipe out the faithless.

And so that Allah may purge the hearts of those who have faith and that He may wipe out the faithless.

We're going to show you right now an excerpt from a routine that we used to wipe out the other juggling team competition.

And you probably didn't realize it's going to do all these things but full of solenoids, and fiber optics, and computers and all this kind of stuff. The highest resolution out of Japan.

So this is a work that we were very intrigued with, working with the aesthetic of fur embedded with thousands of tiny different sizes of fiber optics, which twinkle like the night sky.

I can wipe my mouth on my sleeve, napkin on the table, chew with my mouth open, make little noises, scratch wherever I want.

And if We listed, surely We should wipe out their eyes so that they would struggle for the way how then would they see?

And if We listed, surely We should wipe out their eyes so that they would struggle for the way how then would they see?

Free is something that comes with digital, because the reproduction costs are essentially free. It comes with IP, because it's such an efficient protocol. It comes with fiber optics, because there's so much bandwidth.

The academics who were overseeing this work thought that that was too frivolous, so we built deadly serious applications like this optics prototyping workbench in which a toothpaste cap on a cardboard box becomes a laser.