Why Do Grains Defy Gravity?

Transcript

Grains are weird. Grains and powders act like liquids most of the time. They fill the shape of their container. You can pour them and they even flow slightly. But grains do something that liquids don't do. Watch what happens when I stick this knife in this rice here. It holds it in. This is just normal rice and a normal kitchen knife. And you can m... Read More