Why trees look like rivers and also blood vessels and also lightning…
12:25
The Sun is NOT the Center of the Solar System
22:55
The Golden Ratio: Is It Myth or Math?
29:37
Nature's Incredible ROTATING MOTOR (It’s Electric!) - Smarter Every Day 300
15:12
We Just Discovered "Dark" Oxygen on Earth - Breakthrough Explained
16:31
How a Blind Mathematician Became the World's Greatest
27:11
You're Probably Wrong About Rainbows
15:59
The Secret Language of Trees
16:03