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

“This is a neat way to teach kids about solid-state materials,” he said ... So, what will become of all these crystals? Benedict and his students make sure they all find a home, either on the shelves ...

Make sure your solution is saturated To create crystals, you need to heat a liquid and mix in a soluble solid (one that dissolves, such as a sugar or salt) until no more of the solid can be dissolved.