- I'm going to give you a ride home. - Thank you.

There you are.

Careful. Watch your gown.

I've got it. Thank you.

It's perfectly safe, Weebo. It's just an ordinary radioactive isotope...

that Weber is now removing from the lead containment unit.

Very good, Weber.

Then you place the radioactive isotope...

carefully behind the sliding shutter.

You see, the sliding shutter works just like a camera.

It regulates the flow of gamma radiation.

Instead of billions of random particles, you have a precise stream of energy.

Now we carefully place the sliding shutter mechanism...

underneath the flubber.

And I'm burning up in here! Weebo!

Over here.

The gamma radiation triggers a metastable decay in the flubber itself.

- Right. - Which releases enormous quantities of energy,

- and that's what propels the flubber. - Of course.

Now doing it this way, I believe, is a lot more scientific...