Now, suppose he's working his way west from crop to crop.

They are now. Introducing Tac O's.

Will you please get some lettuce?

He washes lettuce.

And I use them as a base, kind of a base ingredient, in a salad.

And so these characters would become my friends.

Tom shredded the lettuce.

What's the difference between cabbage and lettuce?

OK, so they are your replacement for lettuce? Yeah. Yeah.

Who keeps lettuces in their fridge?

We call it fiber and we eat it in vegetables like lettuce, broccoli, and celery.

Snails have been eating our lettuces.

And we'll just let this toast a little bit.

In our homes, we've lost touch with food.

The research found that the electrolyzed oxidizing or

The one on the right I treated like cut flowers.

This fresh melon was grown on our film.

Is it OK to feed my dog lettuce?

This is an experiment I did on three lettuces.

What are they growing here? It turns out they're growing lettuce in the middle of the desert using water sprayed on top.

Right. Like lettuce.

Why, in my day, you could buy meat anywhere. Eggs, they had. Real butter.

In this restaurant, a hamburger deluxe come with french fries lettuce, tomato, mayo and AIDS.

The one in the middle, on my kitchen table. Not much difference.

And they contain liquid fertilizer.

Wait, have you washed the lettuce? Stop worrying over the little things.

Despite drinking steadily all afternoon, he was still pale.

literally couldn't see not only the sea slugs around them, but the lettuce on their plate because lettuces, and all those curly vegetables, they also are embodiments of hyperbolic geometry.

We cover everything with a sheet of felt.

But this may have cut down on housework, but it cut down on the variety of food we ate as well.

And so in some sense they literally, they had such a symbolic view of mathematics, they couldn't actually see what was going on on the lettuce in front of them.

Now, the irony is, it's probably sold in our supermarket shelves in the Twin Cities.

Even very young children can stem green beans tear lettuce, mash potatoes.

When our supermarkets have only two or three days' worth of food in them at any one time, often sustainability tends to focus on the energy efficiency of the freezers and on the packaging that the lettuces are wrapped up in.

In Korea, there's a popular theory that says that If you eat a quarter of an Iceberg lettuce, you will fall asleep . Thus, amongst truck drivers in Korea, lettuce is known as something that should not be eaten before work.

We suspect a lot of these come from diet, green leafy vegetables, beetroot, lettuce has a lot of these nitric oxides that we think go to the skin.