Arizona, USA,is home to the Large Binocular Telescope.

Adjust the microscope's focus.

Adjust the focus of the microscope.

Tom wants a microscope.

You see under a microscope.

And they use them in the same way we use our binocular vision.

Do you know who invented the microscope?

He looked through the microscope.

Tom bought himself a microscope.

Tom bought Mary a microscope.

Tom bought a microscope for Mary.

Some chose the microscope as their instrument.

And I looked at it underneath the microscope.

He was looking through a microscope.

To see an atom, you need a special microscope.

And underneath the microscope there were splinters of glass.

It's like a microscope to the rest of the world.

Ebola virus under an electron microscope.

Do you know the difference between a microscope and a telescope?

You can look with a microscope and see them on a surface.

Germs can only be seen with the aid of a microscope.

Most of them are invisible without the help of a microscope.

And I looked at it beneath the microscope. And some of it was flat.

What I did, I plucked the tag out and put it underneath the microscope.

If we see something that looks interesting, we pull it into a microscope.

I mean they're incredibly small, you have to have a microscope to see one.

All these pictures were taken with a scanning electron microscope, actually in the lab at Kew Laboratories.

Here is a scanning electron micrograph of a grain of pollen.

As I say, every home should have a scanning electron microscope to be able to see these.

And so we peer through a legal microscope, and look at everything.

And, secondly, to convince you that every home really ought to have a scanning electron microscope.

Think of the AlloSphere as a large, dynamically varying digital microscope that's connected to a supercomputer.

And all these crystals here under the microscope were dead a few minutes ago, and they look alive.

And under the scanning electron microscope, you can see the surface there really quite different from the other surfaces we looked at.

And so, when you start to look at emergent systems, you can look at a neuron under a microscope.

We couldn't have a germ theory of disease before we invented the microscope to see them.

And then finally somebody picked up a microscope and looked at the water that was sitting next to the cores.

There's the atomic force microscope working and you can see that the landing's a little rough.

These are usually animals that need fine depth discrimination perception for instance, binocular vision improves the ability to pick a chosen fruit or to find and grasp a particular branch.

It's like building a microscope or telescope and revealing new structures about our own behavior around communication.

Paget's greatest achievement was that he made pathology dependent, in everything, on the use of the microscope, especially the pathology of tumours.

So, to cut a long story short, I went home, went underneath the microscope, and I crushed up a piece of glass, crushed it up.

You set the fracture, you drew the blood, you spun the blood, looked at it under the microscope, you plated the culture, you injected the antiserum.

So, you pour them out onto a surface and they start to stick to that surface, and we take a picture using an atomic force microscope.

Other animals, usually, but not always, predatory animals, have their two eyes positioned on the front of their heads, thereby allowing for binocular vision and reducing their field of view in favor of stereopsis.