And then they came to a circular pit, geometrically perfect.

They were spaced at equal distances in a geometrically perfect array of rows and columns.

His own chosen warglobe target reared up on them, vast and geometrically perfect.

Yet, beyond the geometrically perfect shape of the thing, there was little to see.

The twin cables were geometrically perfect lines laid over a shallow, glowing slope.

This characteristic is absent in factory-made instruments, with their geometrically perfect bore.

It was geometrically perfect, as if a computer artist had drawn glowing circles across the heavens.

For it vanished, utterly, along a geometrically perfect spherical surface.

Each clump of trees was a geometrically perfect circle sixty feet in diameter.

How pleasant for the eye of the beholder to regard this geometrically perfect system!