Learn how to make crystal snowflake ornaments. They are a fun, simple holiday craft for all ages. With basic supplies and a ...

If there's a name you think of when you hear the word 'crystal', it's Waterford. Based in the small city in the Republic of Ireland of the same name, this company is known around the globe for its ...

Every crystal's shape is a mirror of the internal arrangement of its molecules, but the molecules in photoswitchable crystals ...