If you've ever seen crystals at the bottom of a wine bottle, glass, or cork, don't worry -- they're considered a sign of quality. Learn what so-called wine diamonds are and how they form in this episode of BrainStuff.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

How Do Fainting Goats Work?
09:04

Does Smog Make Sunsets More Beautiful?
08:23

Why Does Albania Have Hundreds of Thousands of Bunkers?
08:00