Do Polar Bears Have Fiber Optic Fur?

The video explores the concept of fiber optics in nature, focusing on polar bear fur. It discusses the basics of fiber optic technology, including total internal reflection, and examines whether polar bear fur functions similarly. The video highlights the controversies and research surrounding this topic and introduces innovations inspired by the properties of polar bear fur, such as synthetic materials that mimic its heat-retaining capabilities.

Discuss the controversy surrounding the effectiveness of polar bear fur as fiber optics.

What advancements have been made in creating synthetic versions of polar bear fur?

How might future designs of synthetic polar bear fur improve its efficiency?