This is better than neon. The curse of neon!

The light that the fluorescence emits can go through tissue.

Fluorescent

And now they're making Glow rabbits and Glow all sorts of things.

Radioactive yellow.

Phosphor

And the cool thing about fluorescence is that it's not only bright, it actually can shine through tissue.

Phosphor

You take a glow gene out of a coral or a jellyfish and you stick it in a zebrafish, and, puff, they glow.

This is going to be a glowing source first, which is like bioluminescent bacteria.

Quyen Nguyen Color coded surgery

ARS researchers also developed fluorescence techniques and a prototype fluorescent instrument to discriminate and quantify crop residues.

That's better than a glowing chicken.

And now, boom, the tumor labels itself and it gets fluorescent.

This bacterium has the special property that it makes light, so it makes bioluminescence, like fireflies make light.

Analyse X ray Fluorescence data

But to me, what's shocking is not just the amount of light, but the fact that it's not just luciferin and luciferase.

You don't see luminescence until the submersible begins to move forward through the water, but as it does, animals bumping into the screen are stimulated to bioluminesce.

That's how people make GloFish.

A lot of them can release their luciferin or luferase in the water just the way a squid or an octopus will release an ink cloud.

That's a fluorescent tube refined.

I guess we could make a glow chicken.

You can see, actually that's a fluoroscopy.

And this is what I think is the magic of fluorescence.

Nobody knows what to do with these kinds of creatures.

65 million compact fluorescent light bulbs were sold last year.

Regulations on work at computer screens

And when we made a solution of this, tagged with the fluorescence and injected in the body of a mouse, their nerves literally glowed.

But here it is. It's fluorescent.

So that's the beauty of having a tumor that's labeled with fluorescent molecules.

Regulations on work at computer screens, No. 498 1994

The bioluminescence they use the lights for attracting mates and attracting prey and communicating.

And of course, we had the metal halide lamps and fluorescent lamps and things like that.

Using a unique technique for concentrating the solar light, splitting the spectrum to various spectral bands, and using each band for direct optical pumping of different lasers near their emission band resulted in an overall efficiency of 20 per cent.

The first is the optical sensor, which reacts to the behaviour of light passing through the test solution, recording such phenomena as the absorption or fluorescence of light, light scattering or spectrophotometry.

It used to be a weight room, so there were rubber floors below, acoustic tile ceilings and fluorescent lights.

Laser

And in fact, right now in many states, you can go out and you can buy bioluminescent pets.

He ground it up and he managed to get out a couple of chemicals one, the enzyme, he called luciferase the substrate, he called luciferin after Lucifer the Lightbearer.

Laser

Lasers

Now, I put the laser here, and now, when I deal the cards in the laser, I know where they are but yes?

Biodiversity Science and Technologyruic Biotechnology Information and Communication Technologies Energy Technologies Materials Sciences Space Science and Technology Water Science and Technology Post Harvest and Technology Indigenous Knowledge and Technologies Desertification Research Science and Technology for Manufacturing Laser Technology

Minerals Energy

In addition a new method called separation of isotopes by laser excitation (SILEX) is being developed.