Specular

Reflection

Mirror

Screen Magnifier

Roughness

No reflection

Screen Magnifier

Sphere

blob sphere

Display the telescope position on the sky map

That's sort of the ultimate personalization in some ways.

Nowadays, we call it mirror gazing.

The man began to take off his hat, glasses and mask.

Baseball is an interesting sport.

Think of the surface of a sphere just like a beach ball, the surface of the Earth.

Your choices are the transforms works only if the normal is perpendicular to the mirror.

Its surface was as flat as a mirror.

And, ultimately, we actually all belong to only one tribe, to Earthlings.

What's so interesting about baseball?

We don't plow the soil surface.

let's say that every cubic centimeter or cubic meter of this glass sphere is filled with water and let's say it's not of glass, let's say it's a rubber sphere if I were to change the shape of that sphere but not change the volume

The surface of the earth is 70 water.

Not very exciting.

But the sound is too quiet for any of us to ever hear.

How about this

Display a telescope marker on the sky map in order to track the telescope motion across the sky.

The submarine's periscope was sticking right out of the water.

What's so interesting about baseball?

For example, I want to be close to the surface of the earth.

There's a Marc Jacobs key chain that I love.

MIRROR

Draw crosshairs at telescope position in the sky map?

It's just that in many cases this scattering is over an imperceptably small distance.

In each little drop of water, you get 50 billion of these guys.

Three fourths of the earth's surface is water.

Three quarters of the surface of the Earth is water.

Three quarters of the surface of Earth is water.

The child drew a spherical triangle.

It's more fun to play baseball than to watch it.

It's not hard it's just three oxygen atoms.

Some more examples.

Land and water make up the earth's surface.

Draw opaque ground in the sky map?

Mirror

The mirror.