Centuries ago, the Inca developed ingenuous suits of armor that could protect warriors from even the fiercest physical attacks. These hardy structures were made not from iron or steel, but rather something unexpectedly soft: cotton. Today cotton is used to make everything from fabric, to currency, diapers and fishing nets. Michael Stiff explores the science of what makes cotton so versatile. [Directed by WOW-HOW Studio, narrated by Addison Anderson]. 

Michael R. Stiff: Why is cotton in everything?

Why is cotton in everything?

Cotton's journey from flower to fabric showcases nature's engineering, hinting at future fibers stronger and softer than ever.

Inca armor crafted from cotton layers dispersed impact, combining strength and flexibility for peak warrior performance.

Modern cotton's versatility spans from textiles to currency, with fiber strength and length dictating durability and softness.