Frog Fashion: Making Belts to Better Study Tiny Amphibians - Rayna Bell

Charles Darwin was a visionary who is credited with some of the most influential scientific breakthroughs in history. But that doesn't mean the man, who lived in a time with limited technology, had was necessarily right in every opinion he formed. National Geographic Explorer Rayna Bell is putting one of Darwin's frog ideas through the scientific ringer. She also explains that sometimes, when you're studying tiny frogs, you need to be a part fashion designer and make tiny belts to keep track of her subjects.