The marquis de Condorcet (1743 1794) proposed grinding such a lens from a single thin piece of glass.

Batch heaters are basically thin rectilinear tanks with a glass side facing the position of the sun at noon.

Thin

The superconducting layer, instead of being half a micron thin, being two millimeters thin, quite thin.

Stay thin.

Stay thin.

Stay thin.

Thin tiles

Thin Paper

Thin Outline

Thin flanks.

So thin.

Think thin.

She had a little thin face and a little thin body, thin light hair and a sour expression.

I'm not thin.

That's too thin.

It's extremely thin.

That's too thin.

Goodbye, thin girl.

Goodbye, thin girl.

Glass.

Glass!

Glass...

I guess thin membranes.

Through thick and thin.

Frozen in thin sheets.

You're getting too thin.

Not fat. Not thin.

Good night thin girl.

It's kind of thin.

You look thin, Gaby.

Such nice, thin legs.

glass pane

Frost Glass

Looking Glass

Magnifying glass

glass shattering

glass shatters

like glass.

It's glass.

Your glass.

Glass eye?

glass slipper.

Cut glass?

Another glass.