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

A pair of theoretical physicists show how cleverly playing with atomic resonances can make a pretty good, and very large, photonic crystal. Hey ars. Interesting article, but as a for the format... As ...

When it comes to crystals, uniformity is the name of the game. A good crystal has a consistent structure, shaped by the repeating pattern of its atoms. But that doesn’t mean there wasn’t plenty of ...