polarizing crystal造句

Beyond nautical navigation, a polarizing crystal would have been useful as a sundial, especially at high latitudes with extended hours of twilight, in mountainous areas, or in partly overcast conditions.
This use would require the polarizing crystal to be used in conjunction with known landmarks; churches and monasteries would have valued such an object as an aid to keep track of the canonical hours.
His breakthrough came when he realized that instead of attempting to grow a large single crystal of a polarizing substance, he could manufacture a film with millions of micron-sized polarizing crystals that were coaxed into perfect alignment with each other.
It's difficult to find polarizing crystal in a sentence. 用polarizing crystal造句挺难的