I needed spare parts.

Exchange the old part for a new one.

. ..tuning and lubricating itself, replacing worn parts.

selling or bartering our goods at each.

We're literally beginning to realize that we have wired our world to share, swap, rent, barter or trade just about anything.

Everybody is responsible for the credit.

It's called Untitled and I think that's appropriate.

So we switched it out.

Alright, there we go.

David Vincent. I'll ring. Hello operator?

Traded him?

Don't forget, technology is absolutely fantastic.

Peer Exchange

Exchange mode

Operator.

Of course. Of course. ( dials )

Dispatch. Thorn, ID RC105.

Well, good night. Good night. WOMAN 1

Half of this gear we can replace out of stores.

My sister and I take turns in cleaning our room.

Exchange Tiles

Yes, right away.

Check the Exchange.

The Exchange.

I traded it.

She switched.

Unless they change the oil.

Bureau.

I was changing the oil.

Oh, to change the tire.

In exchange for what exactly?

We have a barter system.

We build a system, all about interchangeable people because factories are based on interchangeable parts.

In the barter, money isn't necessary.

Use peer exchange

XML Dictionary Exchange Format

Operator.

Could I have Operator 216, please?

And I thought, this is fair.

Go to the Exchange.

To the right!

Gauge... brakes... BRAKES!

She switched your bodies, didn't she?

Exchange student.

We just swapped.