For example, a child understands that when you pour a liquid into a different shaped glass, the amount of liquid stays the same.

One example of conservation is that as stated before with the different shaped glasses.

Different shaped glasses are used to accentuate the unique characteristics of different styles of wine.

A lens is a device that causes light to either converge and concentrate or to diverge, usually formed from a piece of shaped glass.

There are hundreds of taverns dotted around the city serving more than 400 different beers, most in different shaped glasses.

The ideal shaped glass is wide at the bottom and narrow at the rim, that is, it has the shape of a tulip.

Almost every style of beer has its own particular, uniquely shaped glass or other drinking-vessel.

And here she was, sweaty red-streaked hair, cat-eye- shaped glasses, a tight green dress.