And they worked under the more human eyes of leaders on the ground.

No human eye might ever rest upon what I had done.

It is never again to be seen by human eyes.

How many more, until there were no human eyes to look upon them?

If the human eye can do better, why even try?

All of them were too small to be seen by the human eye.

Human eyes more easily see green than any other color.

There are about 120 million of them in the human eye.

The human eye is okay for looking at anything you want to name.

They didn't look like human eyes now, and that was good.