Fluorescent

That's a fluorescent tube refined.

Pipette Bulb

Light bulb.

Light bulb.

The second light bulb is light bulb two.

I must replace that fluorescent lamp.

But here it is. It's fluorescent.

So the first light bulb is light bulb one.

Edison invented the light bulb.

I have another light bulb.

This is light bulb eight.

Noticed a bulb was out.

The second pass, I switch every other light bulb or every second light bulb.

Thomas Edison invented the light bulb.

Thomas Edison invented the light bulb.

The light bulb has burned out.

Can you determine which light bulb

I'll only switch light bulb two.

Light bulb two will be off.

Light bulb three will be on.

Light bulb four will be off.

65 million compact fluorescent light bulbs were sold last year.

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

But one of the most popular ones involves green fluorescent protein.

The light bulb has 2 different states.

So, the light bulb actually does that.

So I have one light bulb there.

All the way to light bulb 100.

So light bulb one will stay on.

light bulb, and it'll be switched back.

Unfortunately, we have some light bulb changes.

light bulb, every numbered light bulb would that is a multiple of three is going to be switched.

Second one can you light a little torch bulb with a battery bulb and one piece of wire?

This fluorescent lamp is starting to flicker. We'll have to replace it.

A small, naked bulb gave the only illumination.

I'm going to switch every third light bulb.

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

Some kids are bothered by fluorescent lights others have problems with sound sensitivity.

And I'm going to switch the third light bulb.

So the first pass, I switch every light bulb.

So the light bulb is what wired the world.

Then a light bulb went off in my head.

Let's say a guy invents a better light bulb.

And your next question is, can you light a little torch bulb with a battery, a bulb and one piece of wire?