I made a stacking board.

Now the Americans in the audience will know all about cup stacking.

And the how was harmony, stacking up the pitches to form chords.

This is where you can manipulate the stacking order of objects on the slide.

That's like taking two Empire State Buildings and stacking them on top of one another.

And I want to introduce a word that I think is very useful, which is stacking.

So what I'm going to show you is Emily Fox winning the world record for cup stacking.

So all of these ills are stacking up against these animals and keeping their numbers very low.

If you try to put more than one kid in, you're stacking them on top of each other.

And it was a man, a Chinese man, and he was stacking these things, not with glue, not with anything.

So I decided to give him a little support, and brought some order into neatly stacking the blocks on top of each other.

And I'm going to use stacking for a kind of simplicity that has the characteristic that it is so simple and so reliable that I can build things with it.

It initially started off with me stacking these things, bunches of them, and then playing with the sense of space, of filling in the space. And then it started changing, and become folding on themselves.

But I read this fact the other day, that one trillion seconds equals 32 thousand years, so if you think about that, the context, the casualness with which we talk about trillion dollar bailout here, and trillion there, we are stacking ourselves up for long term leverage.