And you can do it the same, over and over again.

And we've all heard of charge.

Battery's the power source.

So something I think is very fascinating is

Phone's dead.

The battery is flat.

And computers don't go to sleep.

battery dead.

Oh, shit, man. Your battery's dead.

We call this our sushi circuit. It's very popular with kids.

My battery dead.

Crap, it's burnt out.

Roaming drains the battery. All right.

Basically, by controlling the genes, you can control multiple materials to improve your device performance.

This battery is charged.

Batteries must be running down.

Three of the four cells are gone.

You forgot the batteries?

Lithium. Like camera batteries. Odd.

The battery.

May I have some camera batteries, please?

Please give me batteries for a camera.

Typically, these things are put in the ground.

Took a few photos. I got my satellite phone out.

And the battery runs on a... a chemical reaction.

It needs new batteries.

Do you sell batteries?

I hired students and post docs and mentored them.

This is an overview of the solar cell prototype.

But the reactors were still managing decay heat.

This flashlight needs two batteries.

This computer runs on batteries.

So that's kind of the vision that I've been thinking about.

A giant battery could.

Batteryoperated pith helmet, with fan.

I can pull the trigger 128 more times before this battery dies.

Either the battery's dead, or her cell got damaged somehow.

The battery died.

The battery died out.

Now let's get started.

Longlasting Energizer batteries keep going

It would be worth less than a rock when the battery died.

(Music)

I'm looking for batteries.

By the way, do you have any spare batteries?