It's a geometric language.

And it's just limestone, nothing really special about it.

Where does your teacher keep the chalk?

Give me a piece of chalk.

Give me three pieces of chalk.

So each time

Bring me two pieces of chalk.

He took out a piece of chalk.

Please bring me two pieces of chalk.

Bring me a piece of chalk.

That is not a yellow piece of chalk.

And then with a white pencil, pastel like, I reinforce the lights.

Take this piece of chalk and write on the blackboard.

Before I die, I want to ...

It is not easy to write in chalk.

It is not easy to write with chalk.

And it's different than this limestone, you can see that.

The school board is empty The chalk has faded

And a lot of people might use structures like abalone shells,

Researchers began to record what Panbanisha said, by writing lexigrams on the floor with chalk.

Absolutely! I heard the snap.

Well, in Senegal we found that this was the traditional classroom

A frame represents a hut in the woods.

But over the years, the blackboards were fine, but they ran out of chalk.

like spitting out food (Laughter) sidewalk chalk and even frozen wine.

The beams of light pass right through each other as you can check for yourself with two laser pointers and some chalk dust.

What the missionaries would do is, they'd walk around and they'd pick up hyena shit.

What I can't bear is the sound of chalk squeaking on a chalkboard.

And I'll suggest that this coal is about as exciting as this chalk.

And I'd like you to imagine that that's a blackboard, and I just used some chalk on there.

You know, I've got to tell you, one of the greatest benefits of being a professor colored chalk.

It turns out that in about the 1880s, the missionaries came to Africa to spread the word of Christianity, to teach English to the natives.

I had no toys or anything else, so I used a chalk that had been bought for me and drew pictures and letters on a closet door.

And in Match Me, you take the class, divide it into two teams, one team on each side of the playground, and the teacher will take a piece of chalk and just write a number on each of the tires.

Or is it something absolutely trivial, like a piece of lint, or a piece of chalk, or a I don't want to point to that, but or a shoe, or something like that?

We don't bump into every neighbor, so a lot of wisdom never gets passed on, though we do share the same public spaces.

Then, sitting on a pitch pine bough, they attempt to swallow in their haste a kernel which is too big for their throats and chokes them and after great labor they disgorge it, and spend an hour in the endeavor to crack it by repeated blows with their bills.

Blackboard, white chalk, and a professor with a fixed character, together with fixed and obligatory school schedule, pushed me away from reality, and all those fixed languages have become nonsense bonds.