Turns out that it's a failed irrigation project.

We have much cleverer irrigation.

And these are made of this kind of tube electricity tube, we call it in Holland.

Chemical burns may require extensive irrigation.

A dorsal neural tube.

Over ploughing can lead to the formation of hardpan.

Mercury was added to the tube, trapping a fixed quantity of air in the short, sealed end of the tube.

Its existing irrigation system can cover 30 percent of the land.

The river is an important source of water for irrigation and drinking water.

A secondary signaling center is then established in the roof plate, the dorsal most structure of the neural tube.

This is called a cycle valve tube.

His contributions to the series were honored in the name of the Jefferies tube , an equipment shaft depicted in various Star Trek series.

Alright, my favorite part.

Yara International is the world's largest producer of nitrogen based fertilizers.

He squeezed the toothpaste out of a tube.

Please buy a tube of toothpaste.

That's a fluorescent tube refined.

Valves control fluid flow and regulate pressure.

But drip irrigation isn't the only innovation.

The FAO estimates the irrigation potential of all countries in the Niger river basin at 2.8 million hectares.

I want to share one story about an innovation called drip irrigation.

Agriculture is sustained largely due to irrigation works.

The earliest version of the CRT was invented by the German physicist Ferdinand Braun in 1897 and is also known as the Braun tube .

Sabotage of irrigation canals and burning of crops were also common.

What in the design that made the difference is the boarding tubes the boarding tube gives to the bus the same performance as a subway.

The tube there's hollow, about paper thin.

It's victimless. It's meat from a test tube.

You're going to be able to power stuff, so irrigation makes a difference.

So this life price is for an irrigation non profit director.

Water storage allows for irrigation and the growing of wheat and barley.

There's a big pipe with the blood flowing through it, and around that pipe are the nerves drawing their nutrient supply from the blood.

Salt water is desalinated to produce fresh water suitable for human consumption or irrigation.

The length of the tube determines the fundamental frequency.

The other tube then released the fake blood.

The villages used irrigation canals and drainage systems, making agriculture very efficient.

Now, to do that, we need to be able to bring a camera and instruments in together through one small tube, like that tube you saw in the laparoscopy video.

Or, not so coincidentally, like a tube like this.

Each pipe is tuned to a keynote, called the fundamental frequency.

You can't put toothpaste back in the tube.

And we can then tubularize this scaffold.

John Fleming invented the first radio tube, the diode, in 1904.

When a key is depressed, the key action admits wind into a pipe.

So we went over into Michael's garage his dad had all kinds of stuff, and we put a pipe in the vice there, and screwed a cap on the end of the pipe, drilled a hole in the back of the pipe, took some of our firecrackers, pulled out the fuses, tied them together, put them in the back there, and down in that hole and then stuffed some of our gunpowder down that pipe and put three ball bearings on the top, in the garage.

Here, she's trying to get a piece of meat out of a tube.

The little hole in the middle, we'll come to a bit later, but that's for the pollen tube to come out later on. A very tiny tube.