WILD CHILD Wintermission: Frost

Today's wintermission is to look at frost closely.

It's nice and crisp and the perfect weather to see frosty patterns everywhere.

What words can you use to describe what you see? Does it sparkle? Are there crystal patterns? What happens when you scrape frost with a fingernail? What happens if you breathe in it? What happens if you touch it? Do they have guesses about how it forms?