It's just a curve without inflection.

Bend, stretch, bend, stretch.

And as it moves, it takes pieces of the earth with it. It bends up.

Curvature

Bend...

When you drive up to Petrópolis, the road winds quite a bit.

Chongqing is a hilly city with winding streets.

Winding Road

Bend, tretch.

Bend, stretch.

Bend, stretch...

Bend them.

In the 10th century, little squiggles were used just to indicate the general shape of the tune.

So he wants fine motor control flex at the wrist, flex at the elbow, abduct and flex at the shoulder.

Bend

River Suzhou is Shanghai's mother river twisting and turning, it stretches across and flows through the city center.

As I wandered along the crooked streets, there wasn't a soul to be seen.

And that allows me to check my timer discretely, here, without bending my elbow.

And then as they grow older, the horns grow forward.

We are bending the curve.

And I have the wrist flexion and extension.

3x3x3 Untwist 2 Corners

We're bending the curve.

As the juveniles are growing up, their horns actually curve backwards.

Touch your toes, bend, stretch.

Whereas nature tends to be small, and curved, and it bends and twists, and has legs instead, and appendages, and has many muscles and many, many sensors.

They created a ruler that bends, what we would call these days a tape measure a flexible rule, a rule that bends.

We don't see the curvature of space time, and other universes.

So this is a little wire bending tool.

He was riding a bus on a winding road when, as a result of speeding, the bus went out of control and overturned.

Staircases that curve away from you are glamorous.

Folded lens, you divide up the panels, you add flexures.

And that is exactly what causes the warping of my visual image.

Einstein predicted that the Sun's gravity would bend light.

No, it was, um... an Underwood portable with a bent key.

I used the galvanize and copper in a very light gauge, so it would buckle.

So there's a whole ray of light rays of light on a cone that will all be bent by that cluster and make it into the observer's eye.

And then I can't tell you how hard it is to do that radiator, which is curved.

KS As this paper is bending, the resistance of the ink changes.

Do you see how much it's bending like that? We can't figure that out that's an unsolved mystery. We don't know how it works.

And then once I have that folded shape that we call the base, you can make the legs narrower, you can bend them, you can turn it into the finished shape.

It takes away any material you don't need and it actually garners flexure too, so I was going to break into a dance then.

You bent it.

The Earth's gravity is going to bend the orbit of this thing so much that if it's just right, if it passes through this region of space, this kidney bean shaped region called the keyhole, the Earth's gravity will bend it just enough that seven years later on April 13, which is a Friday, I'll note, in the year 2036 ...

What do we mean to talk about a straight line on a curved surface?