What paper went into that flap?

How would you make a single flap?

We're going to learn how to make one flap.

Well, there are other ways of making a flap.

I didn't have to try to flap my wings.

OK, and only when you feel the pressure go back, I want you to allow your hand to slowly drift back to the tabletop, but only when you feel the pressure.

Well, if I unfold it and go back to the crease pattern, you can see that the upper left corner of that shape is the paper that went into the flap.

Only when you want the pressure to go back, make a downward gesture.

All those tumors have heavy bleeding during periods, abdominal pressure, back pain, frequent urination.

So that's the flap, and all the rest of the paper's left over.

It's very complicated, but it turns out they flap their wings very quickly.

And if I make the flap from the middle, it uses a full circle.

If I put the flap on the edge, it uses a half circle of paper.

And I only want you to allow your hand to float slowly back up from the tabletop as you feel the pressure release, but only when you feel the pressure release.

And you can see there, it needs a quarter circle of paper to make a flap.

Go back 200 years when the slave trade was under pressure from William Wilberforce and all the protesters.

So, no matter how I make a flap, it needs some part of a circular region of paper.

If I make the flap as skinny as possible, I get to the limit of the minimum amount of paper needed.

But look here. Instead of blowing tanks and coming up slowly without thinking about it, it s a little bit of back pressure, and that sub just comes straight back up out of the water.

The U.N. you know, they took 20 years just to add a flap to a tent, but I think we have some more exciting things.

And put the pressure where the pressure needs to be put.

But, as Dennis Kelleher of Better Markets points out, when pressure mounts and a crisis seems around the corner, banks will face great pressure to bring such subsidiaries back onto their balance sheet. This is exactly what happened in the last crisis, with Citigroup being a leading example.

Forget the pressure.

And from that stick figure, I somehow have to get to a folded shape that has a part for every bit of the subject, a flap for every leg.

And we tackle this problem by building giant, dynamically scaled model robot insects that would flap in giant pools of mineral oil where we could study the aerodynamic forces.

The pressure was tremendous.

gas pressure bottles, and

(iii) Pressure sensors shall, where possible, be subject to a minimum pressure force appropriate for the intended target.

You need a pressure suit.

High pressure builds over India.

I have high blood pressure.

I work best under pressure.

My blood pressure is low.

Tom has low blood pressure.

Tom has high blood pressure.

You couldn't handle the pressure.

Reducing demographic pressure on forests.

Take a square. Fold it in half, fold it in half, fold it again, until it gets long and narrow, and then we'll say at the end of that, that's a flap.

Cities are declaring bankruptcy to escape the pressure of exponentially rising pension and health costs. In contrast to the state, cities have even cut back essential services, including 20 reductions in police and fire personnel.

The atmospheric pressure of the Mars is very low, only 1 of the Earth's surface atmospheric pressure, with high uncertainty.

The bridge crashed under the pressure.

It's pressure sensitive, you can notice.

Pressure can make everything whole again.

Just be aware of the pressure.

We have wireless blood pressure cuffs.